-/*
- * Copyright (C) 1995-2002, Index Data
- * All rights reserved.
- *
- * $Id: zebraapi.c,v 1.50 2002-03-27 07:53:13 adam Exp $
- */
+/* $Id: zebraapi.c,v 1.89 2003-03-04 23:48:55 adam Exp $
+ Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002
+ Index Data Aps
+
+This file is part of the Zebra server.
+
+Zebra 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.
+
+Zebra 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 Zebra; see the file LICENSE.zebra. If not, write to the
+Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+02111-1307, USA.
+*/
+
+
#include <assert.h>
#include <stdio.h>
#endif
#include <yaz/diagbib1.h>
-#include "zserver.h"
+#include <yaz/pquery.h>
+#include <yaz/sortspec.h>
+#include "index.h"
#include <charmap.h>
+#include "zebraapi.h"
+
+/* simple asserts to validate the most essential input args */
+#define ASSERTZH assert(zh && zh->service)
+#define ASSERTZHRES assert(zh && zh->service && zh->res)
+#define ASSERTZS assert(zs)
+
+static Res zebra_open_res (ZebraHandle zh);
+static void zebra_close_res (ZebraHandle zh);
-static void zebra_chdir (ZebraService zh)
+
+static void zebra_chdir (ZebraService zs)
{
- const char *dir = res_get (zh->res, "chdir");
+ const char *dir ;
+ ASSERTZS;
+ dir = res_get (zs->global_res, "chdir");
if (!dir)
return;
logf (LOG_DEBUG, "chdir %s", dir);
static void zebra_flush_reg (ZebraHandle zh)
{
- zebraExplain_flush (zh->service->zei, 1, zh);
+ ASSERTZH;
+ zh->errCode=0;
+ zebraExplain_flush (zh->reg->zei, zh);
extract_flushWriteKeys (zh);
zebra_index_merge (zh);
}
-
-static int zebra_register_activate (ZebraHandle zh, int rw, int useshadow);
-static int zebra_register_deactivate (ZebraHandle zh);
-
-static int zebra_begin_read (ZebraHandle zh);
-static void zebra_end_read (ZebraHandle zh);
+static struct zebra_register *zebra_register_open (ZebraService zs,
+ const char *name,
+ int rw, int useshadow,
+ Res res,
+ const char *reg_path);
+static void zebra_register_close (ZebraService zs, struct zebra_register *reg);
ZebraHandle zebra_open (ZebraService zs)
{
ZebraHandle zh;
+ const char *default_encoding;
+ ASSERTZS;
- assert (zs);
- if (zs->stop_flag)
- return 0;
+ if (!zs)
+ return 0;
zh = (ZebraHandle) xmalloc (sizeof(*zh));
- yaz_log (LOG_LOG, "zebra_open zs=%p returns %p", zs, zh);
+ yaz_log (LOG_DEBUG, "zebra_open zs=%p returns %p", zs, zh);
zh->service = zs;
+ zh->reg = 0; /* no register attached yet */
zh->sets = 0;
zh->destroyed = 0;
zh->errCode = 0;
zh->errString = 0;
+ zh->res = 0;
+
+ zh->reg_name = xstrdup ("");
+ zh->path_reg = 0;
+ zh->num_basenames = 0;
+ zh->basenames = 0;
zh->trans_no = 0;
+ zh->trans_w_no = 0;
- zh->lock_normal = zebra_lock_create (res_get(zs->res, "lockDir"),
- "norm.LCK", 0);
- zh->lock_shadow = zebra_lock_create (res_get(zs->res, "lockDir"),
- "shadow.LCK", 0);
+ zh->lock_normal = 0;
+ zh->lock_shadow = 0;
- zh->key_buf = 0;
zh->admin_databaseName = 0;
- zh->keys.buf_max = 0;
- zh->keys.buf = 0;
+ zh->shadow_enable = 1;
+
+ default_encoding = res_get_def(zs->global_res, "encoding", "ISO-8859-1");
+ zh->record_encoding = xstrdup (default_encoding);
+
+ zh->iconv_to_utf8 =
+ yaz_iconv_open ("UTF-8", default_encoding);
+ if (zh->iconv_to_utf8 == 0)
+ yaz_log (LOG_WARN, "iconv: %s to UTF-8 unsupported",
+ default_encoding);
+ zh->iconv_from_utf8 =
+ yaz_iconv_open (default_encoding, "UTF-8");
+ if (zh->iconv_to_utf8 == 0)
+ yaz_log (LOG_WARN, "iconv: UTF-8 to %s unsupported",
+ default_encoding);
zebra_mutex_cond_lock (&zs->session_lock);
return zh;
}
-
ZebraService zebra_start (const char *configName)
{
- ZebraService zh = xmalloc (sizeof(*zh));
+ Res res;
yaz_log (LOG_LOG, "zebra_start %s", configName);
- zh->configName = xstrdup(configName);
- zh->sessions = 0;
- zh->stop_flag = 0;
- zh->active = 1;
-
- zh->registerState = -1;
- zh->registerChange = 0;
-
- zh->seqno = 0;
- zh->last_val = 0;
-
- if (!(zh->res = res_open (zh->configName)))
+ if ((res = res_open (configName, 0)))
{
- logf (LOG_WARN, "Failed to read resources `%s'", zh->configName);
-// return zh;
- }
- zebra_chdir (zh);
+ ZebraService zh = xmalloc (sizeof(*zh));
- zebra_mutex_cond_init (&zh->session_lock);
- if (!res_get (zh->res, "passwd"))
- zh->passwd_db = NULL;
- else
- {
- zh->passwd_db = passwd_db_open ();
- if (!zh->passwd_db)
- logf (LOG_WARN|LOG_ERRNO, "passwd_db_open failed");
- else
- passwd_db_file (zh->passwd_db, res_get (zh->res, "passwd"));
+ yaz_log (LOG_DEBUG, "Read resources `%s'", configName);
+
+ zh->global_res = res;
+ zh->configName = xstrdup(configName);
+ zh->sessions = 0;
+
+ zebra_chdir (zh);
+
+ zebra_mutex_cond_init (&zh->session_lock);
+ if (!res_get (zh->global_res, "passwd"))
+ zh->passwd_db = NULL;
+ else
+ {
+ zh->passwd_db = passwd_db_open ();
+ if (!zh->passwd_db)
+ logf (LOG_WARN|LOG_ERRNO, "passwd_db_open failed");
+ else
+ passwd_db_file (zh->passwd_db,
+ res_get (zh->global_res, "passwd"));
+ }
+ zh->path_root = res_get (zh->global_res, "root");
+ return zh;
}
-
- return zh;
+ return 0;
}
-static int zebra_register_activate (ZebraHandle zh, int rw, int useshadow)
+static
+struct zebra_register *zebra_register_open (ZebraService zs, const char *name,
+ int rw, int useshadow, Res res,
+ const char *reg_path)
{
- ZebraService zs = zh->service;
+ struct zebra_register *reg;
int record_compression = REC_COMPRESS_NONE;
char *recordCompression = 0;
- yaz_log (LOG_LOG, "zebra_open_register_activate rw = %d useshadow=%d",
- rw, useshadow);
+ ASSERTZS;
+
+ reg = xmalloc (sizeof(*reg));
+
+ assert (name);
+ reg->name = xstrdup (name);
- zs->dh = data1_create ();
- if (!zs->dh)
- return -1;
- zs->bfs = bfs_create (res_get (zs->res, "register"));
- if (!zs->bfs)
+ reg->seqno = 0;
+ reg->last_val = 0;
+
+ assert (res);
+
+ yaz_log (LOG_DEBUG, "zebra_register_open rw = %d useshadow=%d p=%p",
+ rw, useshadow, reg);
+
+ reg->dh = data1_createx (DATA1_FLAG_XML);
+ if (!reg->dh)
+ return 0;
+ reg->bfs = bfs_create (res_get (res, "register"), reg_path);
+ if (!reg->bfs)
{
- data1_destroy(zs->dh);
- return -1;
+ data1_destroy(reg->dh);
+ return 0;
}
- bf_lockDir (zs->bfs, res_get (zs->res, "lockDir"));
if (useshadow)
- bf_cache (zs->bfs, res_get (zs->res, "shadow"));
- data1_set_tabpath (zs->dh, res_get(zs->res, "profilePath"));
- zs->recTypes = recTypes_init (zs->dh);
- recTypes_default_handlers (zs->recTypes);
-
- zs->zebra_maps = zebra_maps_open (zs->res);
- zs->rank_classes = NULL;
-
- zs->records = 0;
- zs->dict = 0;
- zs->sortIdx = 0;
- zs->isams = 0;
- zs->matchDict = 0;
-#if ZMBOL
- zs->isam = 0;
- zs->isamc = 0;
- zs->isamd = 0;
-#endif
- zs->zei = 0;
- zs->matchDict = 0;
+ bf_cache (reg->bfs, res_get (res, "shadow"));
+ data1_set_tabpath (reg->dh, res_get_def(res, "profilePath",
+ DEFAULT_PROFILE_PATH));
+ data1_set_tabroot (reg->dh, reg_path);
+ reg->recTypes = recTypes_init (reg->dh);
+ recTypes_default_handlers (reg->recTypes);
+
+ reg->zebra_maps = zebra_maps_open (res, reg_path);
+ reg->rank_classes = NULL;
+
+ reg->key_buf = 0;
+
+ reg->keys.buf_max = 0;
+ reg->keys.buf = 0;
+ reg->sortKeys.buf = 0;
+ reg->sortKeys.buf_max = 0;
+
+ reg->records = 0;
+ reg->dict = 0;
+ reg->sortIdx = 0;
+ reg->isams = 0;
+ reg->matchDict = 0;
+ reg->isam = 0;
+ reg->isamc = 0;
+ reg->isamd = 0;
+ reg->isamb = 0;
+ reg->zei = 0;
+ reg->matchDict = 0;
+ reg->key_file_no = 0;
- zebraRankInstall (zs, rank1_class);
+ zebraRankInstall (reg, rank1_class);
+ zebraRankInstall (reg, rankzv_class);
- recordCompression = res_get_def (zh->service->res,
- "recordCompression", "none");
+ recordCompression = res_get_def (res, "recordCompression", "none");
if (!strcmp (recordCompression, "none"))
record_compression = REC_COMPRESS_NONE;
if (!strcmp (recordCompression, "bzip2"))
record_compression = REC_COMPRESS_BZIP2;
- if (!(zs->records = rec_open (zs->bfs, rw, record_compression)))
+ if (!(reg->records = rec_open (reg->bfs, rw, record_compression)))
{
logf (LOG_WARN, "rec_open");
- return -1;
+ return 0;
}
if (rw)
{
- zs->matchDict = dict_open (zs->bfs, GMATCH_DICT, 20, 1, 0);
+ reg->matchDict = dict_open (reg->bfs, GMATCH_DICT, 20, 1, 0);
}
- if (!(zs->dict = dict_open (zs->bfs, FNAME_DICT, 40, rw, 0)))
+ if (!(reg->dict = dict_open (reg->bfs, FNAME_DICT, 40, rw, 0)))
{
logf (LOG_WARN, "dict_open");
- return -1;
+ return 0;
}
- if (!(zs->sortIdx = sortIdx_open (zs->bfs, rw)))
+ if (!(reg->sortIdx = sortIdx_open (reg->bfs, rw)))
{
logf (LOG_WARN, "sortIdx_open");
- return -1;
+ return 0;
}
- if (res_get_match (zs->res, "isam", "s", ISAM_DEFAULT))
+ if (res_get_match (res, "isam", "s", ISAM_DEFAULT))
{
struct ISAMS_M_s isams_m;
- if (!(zs->isams = isams_open (zs->bfs, FNAME_ISAMS, rw,
- key_isams_m(zs->res, &isams_m))))
+ if (!(reg->isams = isams_open (reg->bfs, FNAME_ISAMS, rw,
+ key_isams_m(res, &isams_m))))
{
logf (LOG_WARN, "isams_open");
- return -1;
+ return 0;
}
}
-#if ZMBOL
- else if (res_get_match (zs->res, "isam", "i", ISAM_DEFAULT))
+ if (res_get_match (res, "isam", "i", ISAM_DEFAULT))
{
- if (!(zs->isam = is_open (zs->bfs, FNAME_ISAM, key_compare, rw,
- sizeof (struct it_key), zs->res)))
+ if (!(reg->isam = is_open (reg->bfs, FNAME_ISAM, key_compare, rw,
+ sizeof (struct it_key), res)))
{
logf (LOG_WARN, "is_open");
- return -1;
+ return 0;
}
}
- else if (res_get_match (zs->res, "isam", "c", ISAM_DEFAULT))
+ if (res_get_match (res, "isam", "c", ISAM_DEFAULT))
{
struct ISAMC_M_s isamc_m;
- if (!(zs->isamc = isc_open (zs->bfs, FNAME_ISAMC,
- rw, key_isamc_m(zs->res, &isamc_m))))
+ if (!(reg->isamc = isc_open (reg->bfs, FNAME_ISAMC,
+ rw, key_isamc_m(res, &isamc_m))))
{
logf (LOG_WARN, "isc_open");
- return -1;
+ return 0;
}
}
- else if (res_get_match (zs->res, "isam", "d", ISAM_DEFAULT))
+ if (res_get_match (res, "isam", "d", ISAM_DEFAULT))
{
struct ISAMD_M_s isamd_m;
- if (!(zs->isamd = isamd_open (zs->bfs, FNAME_ISAMD,
- rw, key_isamd_m(zs->res, &isamd_m))))
+ if (!(reg->isamd = isamd_open (reg->bfs, FNAME_ISAMD,
+ rw, key_isamd_m(res, &isamd_m))))
{
logf (LOG_WARN, "isamd_open");
- return -1;
+ return 0;
}
}
-#endif
- zs->zei = zebraExplain_open (zs->records, zs->dh,
- zs->res, rw, zh,
- explain_extract);
- if (!zs->zei)
+ if (res_get_match (res, "isam", "b", ISAM_DEFAULT))
+ {
+ struct ISAMC_M_s isamc_m;
+
+ if (!(reg->isamb = isamb_open (reg->bfs, "isamb",
+ rw, key_isamc_m(res, &isamc_m), 0)))
+ {
+ logf (LOG_WARN, "isamb_open");
+ return 0;
+ }
+ }
+ if (res_get_match (res, "isam", "bc", ISAM_DEFAULT))
+ {
+ struct ISAMC_M_s isamc_m;
+
+ if (!(reg->isamb = isamb_open (reg->bfs, "isamb",
+ rw, key_isamc_m(res, &isamc_m), 1)))
+ {
+ logf (LOG_WARN, "isamb_open");
+ return 0;
+ }
+ }
+ if (res_get_match (res, "isam", "null", ISAM_DEFAULT))
+ {
+ struct ISAMC_M_s isamc_m;
+
+ if (!(reg->isamb = isamb_open (reg->bfs, "isamb",
+ rw, key_isamc_m(res, &isamc_m), -1)))
+ {
+ logf (LOG_WARN, "isamb_open");
+ return 0;
+ }
+ }
+ reg->zei = zebraExplain_open (reg->records, reg->dh,
+ res, rw, reg,
+ explain_extract);
+ if (!reg->zei)
{
logf (LOG_WARN, "Cannot obtain EXPLAIN information");
- return -1;
+ return 0;
}
- zs->active = 2;
- yaz_log (LOG_LOG, "zebra_register_activate ok");
- return 0;
+ reg->active = 2;
+ yaz_log (LOG_DEBUG, "zebra_register_open ok p=%p", reg);
+ return reg;
}
void zebra_admin_shutdown (ZebraHandle zh)
{
+ ASSERTZH;
+ zh->errCode=0;
+
zebra_mutex_cond_lock (&zh->service->session_lock);
zh->service->stop_flag = 1;
- if (!zh->service->sessions)
- zebra_register_deactivate(zh);
- zh->service->active = 0;
zebra_mutex_cond_unlock (&zh->service->session_lock);
}
void zebra_admin_start (ZebraHandle zh)
{
- ZebraService zs = zh->service;
- zh->errCode = 0;
+ ZebraService zs;
+ ASSERTZH;
+ zh->errCode=0;
+ zs = zh->service;
zebra_mutex_cond_lock (&zs->session_lock);
- if (!zs->stop_flag)
- zh->service->active = 1;
zebra_mutex_cond_unlock (&zs->session_lock);
}
-static int zebra_register_deactivate (ZebraHandle zh)
+static void zebra_register_close (ZebraService zs, struct zebra_register *reg)
{
- ZebraService zs = zh->service;
- zs->stop_flag = 0;
- if (zs->active <= 1)
- {
- yaz_log(LOG_LOG, "zebra_register_deactivate (ignored since active=%d)",
- zs->active);
- return 0;
- }
- yaz_log(LOG_LOG, "zebra_register_deactivate");
+ ASSERTZS;
+ yaz_log(LOG_DEBUG, "zebra_register_close p=%p", reg);
+ reg->stop_flag = 0;
zebra_chdir (zs);
- if (zs->records)
- {
- zebraExplain_close (zs->zei, 0);
- dict_close (zs->dict);
- if (zs->matchDict)
- dict_close (zs->matchDict);
- sortIdx_close (zs->sortIdx);
- if (zs->isams)
- isams_close (zs->isams);
-#if ZMBOL
- if (zs->isam)
- is_close (zs->isam);
- if (zs->isamc)
- isc_close (zs->isamc);
- if (zs->isamd)
- isamd_close (zs->isamd);
-#endif
- rec_close (&zs->records);
+ if (reg->records)
+ {
+ zebraExplain_close (reg->zei);
+ dict_close (reg->dict);
+ if (reg->matchDict)
+ dict_close (reg->matchDict);
+ sortIdx_close (reg->sortIdx);
+ if (reg->isams)
+ isams_close (reg->isams);
+ if (reg->isam)
+ is_close (reg->isam);
+ if (reg->isamc)
+ isc_close (reg->isamc);
+ if (reg->isamd)
+ isamd_close (reg->isamd);
+ if (reg->isamb)
+ isamb_close (reg->isamb);
+ rec_close (®->records);
}
- resultSetInvalidate (zh);
- recTypes_destroy (zs->recTypes);
- zebra_maps_close (zs->zebra_maps);
- zebraRankDestroy (zs);
- bfs_destroy (zs->bfs);
- data1_destroy (zs->dh);
+ recTypes_destroy (reg->recTypes);
+ zebra_maps_close (reg->zebra_maps);
+ zebraRankDestroy (reg);
+ bfs_destroy (reg->bfs);
+ data1_destroy (reg->dh);
- if (zs->passwd_db)
- passwd_db_close (zs->passwd_db);
- zs->active = 1;
- return 0;
+ xfree (reg->sortKeys.buf);
+ xfree (reg->keys.buf);
+
+ xfree (reg->key_buf);
+ xfree (reg->name);
+ xfree (reg);
}
void zebra_stop(ZebraService zs)
{
if (!zs)
- return ;
+ return ;
yaz_log (LOG_LOG, "zebra_stop");
- zebra_mutex_cond_lock (&zs->session_lock);
while (zs->sessions)
{
- zebra_register_deactivate(zs->sessions);
zebra_close (zs->sessions);
}
- zebra_mutex_cond_unlock (&zs->session_lock);
-
zebra_mutex_cond_destroy (&zs->session_lock);
- res_close (zs->res);
+ if (zs->passwd_db)
+ passwd_db_close (zs->passwd_db);
+
+ res_close (zs->global_res);
xfree (zs->configName);
+ xfree (zs->path_root);
xfree (zs);
}
{
ZebraService zs;
struct zebra_session **sp;
+ int i;
if (!zh)
return;
-
+ ASSERTZH;
+ zh->errCode=0;
+
zs = zh->service;
- yaz_log (LOG_LOG, "zebra_close zh=%p", zh);
+ yaz_log (LOG_DEBUG, "zebra_close zh=%p", zh);
if (!zh)
- return ;
+ return ;
resultSetDestroy (zh, -1, 0, 0);
- if (zh->key_buf)
- {
- xfree (zh->key_buf);
- zh->key_buf = 0;
- }
-
+ if (zh->reg)
+ zebra_register_close (zh->service, zh->reg);
+ zebra_close_res (zh);
+
+ xfree (zh->record_encoding);
+
+ for (i = 0; i < zh->num_basenames; i++)
+ xfree (zh->basenames[i]);
+ xfree (zh->basenames);
+
+ if (zh->iconv_to_utf8 != 0)
+ yaz_iconv_close (zh->iconv_to_utf8);
+ if (zh->iconv_from_utf8 != 0)
+ yaz_iconv_close (zh->iconv_from_utf8);
+
xfree (zh->admin_databaseName);
zebra_mutex_cond_lock (&zs->session_lock);
zebra_lock_destroy (zh->lock_normal);
}
sp = &(*sp)->next;
}
-// if (!zs->sessions && zs->stop_flag)
-// zebra_register_deactivate(zs);
zebra_mutex_cond_unlock (&zs->session_lock);
+ xfree (zh->reg_name);
+ zh->service=0; /* more likely to trigger an assert */
xfree (zh);
}
char **new_basenames;
int new_num_max;
};
-
+
+static Res zebra_open_res (ZebraHandle zh)
+{
+ Res res = 0;
+ char fname[512];
+ ASSERTZH;
+ zh->errCode=0;
+
+ if (zh->path_reg)
+ {
+ sprintf (fname, "%.200s/zebra.cfg", zh->path_reg);
+ res = res_open (fname, zh->service->global_res);
+ if (!res)
+ res = zh->service->global_res;
+ }
+ else if (*zh->reg_name == 0)
+ {
+ res = zh->service->global_res;
+ }
+ else
+ {
+ yaz_log (LOG_WARN, "no register root specified");
+ return 0; /* no path for register - fail! */
+ }
+ return res;
+}
+
+static void zebra_close_res (ZebraHandle zh)
+{
+ ASSERTZH;
+ zh->errCode=0;
+ if (zh->res != zh->service->global_res)
+ res_close (zh->res);
+ zh->res = 0;
+}
+
+static int zebra_select_register (ZebraHandle zh, const char *new_reg)
+{
+ ASSERTZH;
+ zh->errCode=0;
+ if (zh->res && strcmp (zh->reg_name, new_reg) == 0)
+ return 0;
+ if (!zh->res)
+ {
+ assert (zh->reg == 0);
+ assert (*zh->reg_name == 0);
+ }
+ else
+ {
+ if (zh->reg)
+ {
+ resultSetInvalidate (zh);
+ zebra_register_close (zh->service, zh->reg);
+ zh->reg = 0;
+ }
+ zebra_close_res(zh);
+ }
+ xfree (zh->reg_name);
+ zh->reg_name = xstrdup (new_reg);
+
+ xfree (zh->path_reg);
+ zh->path_reg = 0;
+ if (zh->service->path_root)
+ {
+ zh->path_reg = xmalloc (strlen(zh->service->path_root) +
+ strlen(zh->reg_name) + 3);
+ strcpy (zh->path_reg, zh->service->path_root);
+ if (*zh->reg_name)
+ {
+ strcat (zh->path_reg, "/");
+ strcat (zh->path_reg, zh->reg_name);
+ }
+ }
+ zh->res = zebra_open_res (zh);
+
+ if (zh->lock_normal)
+ zebra_lock_destroy (zh->lock_normal);
+ zh->lock_normal = 0;
+
+ if (zh->lock_shadow)
+ zebra_lock_destroy (zh->lock_shadow);
+ zh->lock_shadow = 0;
+
+ if (zh->res)
+ {
+ char fname[512];
+ const char *lock_area =res_get (zh->res, "lockDir");
+
+ if (!lock_area && zh->path_reg)
+ res_put (zh->res, "lockDir", zh->path_reg);
+ sprintf (fname, "norm.%s.LCK", zh->reg_name);
+ zh->lock_normal =
+ zebra_lock_create (res_get(zh->res, "lockDir"), fname, 0);
+
+ sprintf (fname, "shadow.%s.LCK", zh->reg_name);
+ zh->lock_shadow =
+ zebra_lock_create (res_get(zh->res, "lockDir"), fname, 0);
+
+ }
+ return 1;
+}
+
void map_basenames_func (void *vp, const char *name, const char *value)
{
struct map_baseinfo *p = (struct map_baseinfo *) vp;
return ;
no--;
for (i = 0; i<p->num_bases; i++)
- if (p->basenames[i] && !strcmp (p->basenames[i], fromdb))
+ if (p->basenames[i] && !STRCASECMP (p->basenames[i], fromdb))
{
p->basenames[i] = 0;
for (i = 0; i < no; i++)
struct map_baseinfo info;
struct map_baseinfo *p = &info;
int i;
+ ASSERTZH;
+ zh->errCode=0;
info.zh = zh;
info.num_bases = *num_bases;
odr_malloc (stream, sizeof(*info.new_basenames) * info.new_num_max);
info.mem = stream->mem;
- res_trav (zh->service->res, "mapdb", &info, map_basenames_func);
+ res_trav (zh->service->global_res, "mapdb", &info, map_basenames_func);
for (i = 0; i<p->num_bases; i++)
if (p->basenames[i] && p->new_num_bases < p->new_num_max)
logf (LOG_LOG, "base %s", (*basenames)[i]);
}
-void zebra_search_rpn (ZebraHandle zh, ODR stream, ODR decode,
- Z_RPNQuery *query, int num_bases, char **basenames,
- const char *setname)
+int zebra_select_database (ZebraHandle zh, const char *basename)
+{
+ ASSERTZH;
+ zh->errCode=0;
+ return zebra_select_databases (zh, 1, &basename);
+}
+
+int zebra_select_databases (ZebraHandle zh, int num_bases,
+ const char **basenames)
+{
+ int i;
+ const char *cp;
+ int len = 0;
+ char *new_reg = 0;
+ ASSERTZH;
+ zh->errCode=0;
+
+ if (num_bases < 1)
+ {
+ zh->errCode = 23;
+ return -1;
+ }
+ for (i = 0; i < zh->num_basenames; i++)
+ xfree (zh->basenames[i]);
+ xfree (zh->basenames);
+
+ zh->num_basenames = num_bases;
+ zh->basenames = xmalloc (zh->num_basenames * sizeof(*zh->basenames));
+ for (i = 0; i < zh->num_basenames; i++)
+ zh->basenames[i] = xstrdup (basenames[i]);
+
+ cp = strrchr(basenames[0], '/');
+ if (cp)
+ {
+ len = cp - basenames[0];
+ new_reg = xmalloc (len + 1);
+ memcpy (new_reg, basenames[0], len);
+ new_reg[len] = '\0';
+ }
+ else
+ new_reg = xstrdup ("");
+ for (i = 1; i<num_bases; i++)
+ {
+ const char *cp1;
+
+ cp1 = strrchr (basenames[i], '/');
+ if (cp)
+ {
+ if (!cp1)
+ {
+ zh->errCode = 23;
+ return -1;
+ }
+ if (len != cp1 - basenames[i] ||
+ memcmp (basenames[i], new_reg, len))
+ {
+ zh->errCode = 23;
+ return -1;
+ }
+ }
+ else
+ {
+ if (cp1)
+ {
+ zh->errCode = 23;
+ return -1;
+ }
+ }
+ }
+ zebra_select_register (zh, new_reg);
+ xfree (new_reg);
+ if (!zh->res)
+ {
+ zh->errCode = 109;
+ return -1;
+ }
+ if (!zh->lock_normal || !zh->lock_shadow)
+ {
+ zh->errCode = 2;
+ return -1;
+ }
+ return 0;
+}
+
+void zebra_search_rpn (ZebraHandle zh, ODR decode, ODR stream,
+ Z_RPNQuery *query, const char *setname, int *hits)
{
+ ASSERTZH;
+ zh->errCode=0;
zh->hits = 0;
+ *hits = 0;
+
if (zebra_begin_read (zh))
return;
- map_basenames (zh, stream, &num_bases, &basenames);
- resultSetAddRPN (zh, stream, decode, query, num_bases, basenames, setname);
+ resultSetAddRPN (zh, decode, stream, query,
+ zh->num_basenames, zh->basenames, setname);
zebra_end_read (zh);
- logf(LOG_APP,"SEARCH:%d:",zh->hits);
+ *hits = zh->hits;
}
-
-
void zebra_records_retrieve (ZebraHandle zh, ODR stream,
const char *setname, Z_RecordComposition *comp,
oid_value input_format, int num_recs,
{
ZebraPosSet poset;
int i, *pos_array;
+ ASSERTZH;
+ zh->errCode=0;
+
+ if (!zh->res)
+ {
+ zh->errCode = 30;
+ zh->errString = odr_strdup (stream, setname);
+ return;
+ }
+
+ zh->errCode = 0;
if (zebra_begin_read (zh))
return;
sprintf (num_str, "%d", pos_array[i]);
zh->errCode = 13;
- zh->errString = nmem_strdup (stream->mem, num_str);
+ zh->errString = odr_strdup (stream, num_str);
break;
}
}
void zebra_scan (ZebraHandle zh, ODR stream, Z_AttributesPlusTerm *zapt,
oid_value attributeset,
- int num_bases, char **basenames,
int *position, int *num_entries, ZebraScanEntry **entries,
int *is_partial)
{
+ ASSERTZH;
+ zh->errCode=0;
if (zebra_begin_read (zh))
{
*entries = 0;
*num_entries = 0;
return;
}
- map_basenames (zh, stream, &num_bases, &basenames);
rpn_scan (zh, stream, zapt, attributeset,
- num_bases, basenames, position,
+ zh->num_basenames, zh->basenames, position,
num_entries, entries, is_partial);
zebra_end_read (zh);
}
const char *output_setname, Z_SortKeySpecList *sort_sequence,
int *sort_status)
{
+ ASSERTZH;
+ zh->errCode=0;
if (zebra_begin_read (zh))
return;
resultSetSort (zh, stream->mem, num_input_setnames, input_setnames,
int *statuses)
{
int i, status;
+ ASSERTZH;
+ zh->errCode=0;
if (zebra_begin_read(zh))
return Z_DeleteStatus_systemProblemAtTarget;
switch (function)
int zebra_errCode (ZebraHandle zh)
{
- return zh->errCode;
+ if (zh)
+ return zh->errCode;
+ return 0;
}
const char *zebra_errString (ZebraHandle zh)
{
- return diagbib1_str (zh->errCode);
+ if (zh)
+ return diagbib1_str (zh->errCode);
+ return "";
}
char *zebra_errAdd (ZebraHandle zh)
{
- return zh->errString;
-}
-
-int zebra_hits (ZebraHandle zh)
-{
- return zh->hits;
+ if (zh)
+ return zh->errString;
+ return "";
}
-int zebra_auth (ZebraService zh, const char *user, const char *pass)
+int zebra_auth (ZebraHandle zh, const char *user, const char *pass)
{
- if (!zh->passwd_db || !passwd_db_auth (zh->passwd_db, user, pass))
+ ZebraService zs;
+ ASSERTZH;
+ zh->errCode=0;
+ zs= zh->service;
+ if (!zs->passwd_db || !passwd_db_auth (zs->passwd_db, user, pass))
{
logf(LOG_APP,"AUTHOK:%s", user?user:"ANONYMOUS");
return 0;
return 1;
}
-void zebra_admin_import_begin (ZebraHandle zh, const char *database)
+void zebra_admin_import_begin (ZebraHandle zh, const char *database,
+ const char *record_type)
{
- zebra_begin_trans (zh);
+ ASSERTZH;
+ zh->errCode=0;
+ if (zebra_select_database(zh, database))
+ return;
+ zebra_begin_trans (zh, 1);
xfree (zh->admin_databaseName);
zh->admin_databaseName = xstrdup(database);
}
void zebra_admin_import_end (ZebraHandle zh)
{
+ ASSERTZH;
+ zh->errCode=0;
zebra_end_trans (zh);
}
{
int sysno;
int i;
- if (zh->service->active < 2)
- return;
+ ASSERTZH;
+ zh->errCode=0;
for (i = 0; i<segment->num_segmentRecords; i++)
{
Z_NamePlusRecord *npr = segment->segmentRecords[i];
}
}
+int zebra_admin_exchange_record (ZebraHandle zh,
+ const char *database,
+ const char *rec_buf,
+ size_t rec_len,
+ const char *recid_buf, size_t recid_len,
+ int action)
+{
+ int sysno = 0;
+ char *rinfo = 0;
+ char recid_z[256];
+ ASSERTZH;
+ zh->errCode=0;
+
+ if (!recid_buf || recid_len <= 0 || recid_len >= sizeof(recid_z))
+ return -1;
+ memcpy (recid_z, recid_buf, recid_len);
+ recid_z[recid_len] = 0;
+
+ rinfo = dict_lookup (zh->reg->matchDict, recid_z);
+ if (rinfo)
+ {
+ if (action == 1) /* fail if insert */
+ return -1;
+ memcpy (&sysno, rinfo+1, sizeof(sysno));
+ }
+ else
+ {
+ if (action == 2 || action == 3) /* fail if delete or update */
+ return -1;
+ }
+ extract_rec_in_mem (zh, "grs.sgml", rec_buf, rec_len, database,
+ action == 3 ? 1 : 0 /* delete flag */,
+ 0, &sysno, 1, 1, 0);
+ if (action == 1)
+ {
+ dict_insert (zh->reg->matchDict, recid_z, sizeof(sysno), &sysno);
+ }
+ else if (action == 3)
+ {
+ dict_delete (zh->reg->matchDict, recid_z);
+ }
+ return 0;
+}
+
void zebra_admin_create (ZebraHandle zh, const char *database)
{
ZebraService zs;
+ ASSERTZH;
+ zh->errCode=0;
- zebra_begin_trans (zh);
+ if (zebra_select_database (zh, database))
+ return;
+ zebra_begin_trans (zh, 1);
zs = zh->service;
/* announce database */
- if (zebraExplain_newDatabase (zh->service->zei, database, 0
+ if (zebraExplain_newDatabase (zh->reg->zei, database, 0
/* explainDatabase */))
{
zh->errCode = 224;
- zh->errString = "Database already exist";
+ zh->errString = "database already exist";
}
zebra_end_trans (zh);
}
char *output_str, int output_len)
{
WRBUF wrbuf;
- if (!zh->service->zebra_maps)
+ ASSERTZH;
+ zh->errCode=0;
+ if (!zh->reg->zebra_maps)
return -1;
- wrbuf = zebra_replace(zh->service->zebra_maps, reg_id, "",
+ wrbuf = zebra_replace(zh->reg->zebra_maps, reg_id, "",
input_str, input_len);
if (!wrbuf)
return -2;
void zebra_set_state (ZebraHandle zh, int val, int seqno)
{
- char *fname = zebra_mk_fname (res_get(zh->service->res, "lockDir"),
- "state.LCK");
+ char state_fname[256];
+ char *fname;
long p = getpid();
- FILE *f = fopen (fname, "w");
+ FILE *f;
+ ASSERTZH;
+ zh->errCode=0;
+
+ sprintf (state_fname, "state.%s.LCK", zh->reg_name);
+ fname = zebra_mk_fname (res_get(zh->res, "lockDir"), state_fname);
+ f = fopen (fname, "w");
+
+ yaz_log (LOG_DEBUG, "%c %d %ld", val, seqno, p);
fprintf (f, "%c %d %ld\n", val, seqno, p);
fclose (f);
xfree (fname);
void zebra_get_state (ZebraHandle zh, char *val, int *seqno)
{
- char *fname = zebra_mk_fname (res_get(zh->service->res, "lockDir"),
- "state.LCK");
- FILE *f = fopen (fname, "r");
-
+ char state_fname[256];
+ char *fname;
+ FILE *f;
+
+ ASSERTZH;
+ zh->errCode=0;
+ sprintf (state_fname, "state.%s.LCK", zh->reg_name);
+ fname = zebra_mk_fname (res_get(zh->res, "lockDir"), state_fname);
+ f = fopen (fname, "r");
*val = 'o';
*seqno = 0;
xfree (fname);
}
-static int zebra_begin_read (ZebraHandle zh)
+int zebra_begin_read (ZebraHandle zh)
{
- int dirty = 0;
- char val;
- int seqno;
-
-
- (zh->trans_no)++;
-
- if (zh->trans_no != 1)
- {
- zebra_flush_reg (zh);
- return 0;
- }
-
- zebra_get_state (zh, &val, &seqno);
- if (val == 'd')
- val = 'o';
- if (seqno != zh->service->seqno)
- {
- yaz_log (LOG_LOG, "reopen seqno cur/old %d/%d", seqno, zh->service->seqno);
- dirty = 1;
- }
- else if (zh->service->last_val != val)
- {
- yaz_log (LOG_LOG, "reopen last cur/old %d/%d", val, zh->service->last_val);
- dirty = 1;
- }
- if (!dirty)
- return 0;
-
- if (val == 'c')
- zebra_lock_r (zh->lock_shadow);
- else
- zebra_lock_r (zh->lock_normal);
-
- zh->service->last_val = val;
- zh->service->seqno = seqno;
-
- zebra_register_deactivate (zh);
-
- zebra_register_activate (zh, 0, val == 'c' ? 1 : 0);
- return 0;
+ return zebra_begin_trans(zh, 0);
}
-static void zebra_end_read (ZebraHandle zh)
+void zebra_end_read (ZebraHandle zh)
{
- (zh->trans_no)--;
-
- if (zh->trans_no != 0)
- return;
-
- zebra_unlock (zh->lock_normal);
- zebra_unlock (zh->lock_shadow);
+ zebra_end_trans(zh);
}
-void zebra_begin_trans (ZebraHandle zh)
+int zebra_begin_trans (ZebraHandle zh, int rw)
{
- int pass;
- int seqno = 0;
- char val = '?';
- const char *rval;
-
- (zh->trans_no++);
- if (zh->trans_no != 1)
+ ASSERTZHRES;
+ assert (zh->res);
+ if (rw)
{
- return;
- }
+ int pass;
+ int seqno = 0;
+ char val = '?';
+ const char *rval = 0;
+
+ (zh->trans_no++);
+ if (zh->trans_w_no)
+ return 0;
+ if (zh->trans_no != 1)
+ {
+ zh->errCode = 2;
+ zh->errString = "write trans not allowed within read trans";
+ return -1;
+ }
+ zh->trans_w_no = zh->trans_no;
- yaz_log (LOG_LOG, "zebra_begin_trans");
+ zh->errCode=0;
+
+ yaz_log (LOG_LOG, "zebra_begin_trans");
+
+ zh->records_inserted = 0;
+ zh->records_updated = 0;
+ zh->records_deleted = 0;
+ zh->records_processed = 0;
+
#if HAVE_SYS_TIMES_H
- times (&zh->tms1);
+ times (&zh->tms1);
#endif
-
- /* lock */
- rval = res_get (zh->service->res, "shadow");
-
- for (pass = 0; pass < 2; pass++)
- {
- if (rval)
- {
- zebra_lock_r (zh->lock_normal);
- zebra_lock_w (zh->lock_shadow);
- }
- else
- {
- zebra_lock_w (zh->lock_normal);
- zebra_lock_w (zh->lock_shadow);
- }
+ /* lock */
+ if (zh->shadow_enable)
+ rval = res_get (zh->res, "shadow");
- zebra_get_state (zh, &val, &seqno);
- if (val == 'c')
- {
- yaz_log (LOG_LOG, "previous transaction didn't finish commit");
- zebra_unlock (zh->lock_shadow);
- zebra_unlock (zh->lock_normal);
- zebra_commit (zh);
- continue;
- }
- else if (val == 'd')
+ for (pass = 0; pass < 2; pass++)
{
if (rval)
{
- BFiles bfs = bfs_create (res_get (zh->service->res, "shadow"));
- yaz_log (LOG_LOG, "previous transaction didn't reach commit");
- bf_commitClean (bfs, rval);
- bfs_destroy (bfs);
+ zebra_lock_r (zh->lock_normal);
+ zebra_lock_w (zh->lock_shadow);
}
else
{
- yaz_log (LOG_WARN, "your previous transaction didn't finish");
+ zebra_lock_w (zh->lock_normal);
+ zebra_lock_w (zh->lock_shadow);
}
+
+ zebra_get_state (zh, &val, &seqno);
+ if (val == 'c')
+ {
+ yaz_log (LOG_LOG, "previous transaction didn't finish commit");
+ zebra_unlock (zh->lock_shadow);
+ zebra_unlock (zh->lock_normal);
+ zebra_commit (zh);
+ continue;
+ }
+ else if (val == 'd')
+ {
+ if (rval)
+ {
+ BFiles bfs = bfs_create (res_get (zh->res, "shadow"),
+ zh->path_reg);
+ yaz_log (LOG_LOG, "previous transaction didn't reach commit");
+ bf_commitClean (bfs, rval);
+ bfs_destroy (bfs);
+ }
+ else
+ {
+ yaz_log (LOG_WARN, "your previous transaction didn't finish");
+ }
+ }
+ break;
}
- break;
+ if (pass == 2)
+ {
+ yaz_log (LOG_FATAL, "zebra_begin_trans couldn't finish commit");
+ abort();
+ return -1;
+ }
+ zebra_set_state (zh, 'd', seqno);
+
+ zh->reg = zebra_register_open (zh->service, zh->reg_name,
+ 1, rval ? 1 : 0, zh->res,
+ zh->path_reg);
+
+ zh->reg->seqno = seqno;
}
- if (pass == 2)
+ else
{
- yaz_log (LOG_FATAL, "zebra_begin_trans couldn't finish commit");
- abort();
- return;
+ int dirty = 0;
+ char val;
+ int seqno;
+
+ (zh->trans_no)++;
+
+ if (zh->trans_no != 1)
+ {
+ zebra_flush_reg (zh);
+ return 0;
+ }
+ zh->errCode=0;
+#if HAVE_SYS_TIMES_H
+ times (&zh->tms1);
+#endif
+ if (!zh->res)
+ {
+ (zh->trans_no)--;
+ zh->errCode = 109;
+ return -1;
+ }
+ if (!zh->lock_normal || !zh->lock_shadow)
+ {
+ (zh->trans_no)--;
+ zh->errCode = 2;
+ return -1;
+ }
+ zebra_get_state (zh, &val, &seqno);
+ if (val == 'd')
+ val = 'o';
+
+ if (!zh->reg)
+ dirty = 1;
+ else if (seqno != zh->reg->seqno)
+ {
+ yaz_log (LOG_LOG, "reopen seqno cur/old %d/%d",
+ seqno, zh->reg->seqno);
+ dirty = 1;
+ }
+ else if (zh->reg->last_val != val)
+ {
+ yaz_log (LOG_LOG, "reopen last cur/old %d/%d",
+ val, zh->reg->last_val);
+ dirty = 1;
+ }
+ if (!dirty)
+ return 0;
+
+ if (val == 'c')
+ zebra_lock_r (zh->lock_shadow);
+ else
+ zebra_lock_r (zh->lock_normal);
+
+ if (zh->reg)
+ zebra_register_close (zh->service, zh->reg);
+ zh->reg = zebra_register_open (zh->service, zh->reg_name,
+ 0, val == 'c' ? 1 : 0,
+ zh->res, zh->path_reg);
+ if (!zh->reg)
+ {
+ zh->errCode = 109;
+ return -1;
+ }
+ zh->reg->last_val = val;
+ zh->reg->seqno = seqno;
}
- zebra_set_state (zh, 'd', seqno);
+ return 0;
+}
- zebra_register_activate (zh, 1, rval ? 1 : 0);
- zh->service->seqno = seqno;
+void zebra_end_trans (ZebraHandle zh) {
+ ZebraTransactionStatus dummy;
+ zebra_end_transaction(zh, &dummy);
}
-void zebra_end_trans (ZebraHandle zh)
+void zebra_end_transaction (ZebraHandle zh, ZebraTransactionStatus *status)
{
char val;
int seqno;
const char *rval;
- zh->trans_no--;
- if (zh->trans_no != 0)
- return;
-
- yaz_log (LOG_LOG, "zebra_end_trans");
- rval = res_get (zh->service->res, "shadow");
-
- zebra_flush_reg (zh);
+ ASSERTZH;
- zebra_register_deactivate (zh);
+ status->processed = 0;
+ status->inserted = 0;
+ status->updated = 0;
+ status->deleted = 0;
+ status->utime = 0;
+ status->stime = 0;
- zebra_get_state (zh, &val, &seqno);
- if (val != 'd')
+ if (zh->trans_no != zh->trans_w_no)
{
- BFiles bfs = bfs_create (res_get (zh->service->res, "shadow"));
- bf_commitClean (bfs, rval);
- bfs_destroy (bfs);
- }
- if (!rval)
- seqno++;
- zebra_set_state (zh, 'o', seqno);
+ zh->trans_no--;
+ if (zh->trans_no != 0)
+ return;
- zebra_unlock (zh->lock_shadow);
- zebra_unlock (zh->lock_normal);
+ /* release read lock */
+ zebra_unlock (zh->lock_normal);
+ zebra_unlock (zh->lock_shadow);
+ }
+ else
+ { /* release write lock */
+ zh->trans_no--;
+ zh->trans_w_no = 0;
+
+ yaz_log (LOG_LOG, "zebra_end_trans");
+ rval = res_get (zh->res, "shadow");
+
+ zebraExplain_runNumberIncrement (zh->reg->zei, 1);
+
+ zebra_flush_reg (zh);
+
+ zebra_register_close (zh->service, zh->reg);
+ zh->reg = 0;
+
+ yaz_log (LOG_LOG, "Records: %7d i/u/d %d/%d/%d",
+ zh->records_processed, zh->records_inserted,
+ zh->records_updated, zh->records_deleted);
+
+ status->processed = zh->records_processed;
+ status->inserted = zh->records_inserted;
+ status->updated = zh->records_updated;
+ status->deleted = zh->records_deleted;
+
+ zebra_get_state (zh, &val, &seqno);
+ if (val != 'd')
+ {
+ BFiles bfs = bfs_create (rval, zh->path_reg);
+ yaz_log (LOG_LOG, "deleting shadow stuff val=%c", val);
+ bf_commitClean (bfs, rval);
+ bfs_destroy (bfs);
+ }
+ if (!rval)
+ seqno++;
+ zebra_set_state (zh, 'o', seqno);
+
+ zebra_unlock (zh->lock_shadow);
+ zebra_unlock (zh->lock_normal);
+
+ }
#if HAVE_SYS_TIMES_H
times (&zh->tms2);
logf (LOG_LOG, "user/system: %ld/%ld",
- (long) (zh->tms2.tms_utime - zh->tms1.tms_utime),
- (long) (zh->tms2.tms_stime - zh->tms1.tms_stime));
-
+ (long) (zh->tms2.tms_utime - zh->tms1.tms_utime),
+ (long) (zh->tms2.tms_stime - zh->tms1.tms_stime));
+
+ status->utime = (long) (zh->tms2.tms_utime - zh->tms1.tms_utime);
+ status->stime = (long) (zh->tms2.tms_stime - zh->tms1.tms_stime);
#endif
}
void zebra_repository_update (ZebraHandle zh)
{
- zebra_begin_trans (zh);
+ ASSERTZH;
+ zh->errCode=0;
logf (LOG_LOG, "updating %s", zh->rGroup.path);
repositoryUpdate (zh);
- zebra_end_trans (zh);
}
void zebra_repository_delete (ZebraHandle zh)
{
+ ASSERTZH;
+ zh->errCode=0;
logf (LOG_LOG, "deleting %s", zh->rGroup.path);
repositoryDelete (zh);
}
void zebra_repository_show (ZebraHandle zh)
{
+ ASSERTZH;
+ zh->errCode=0;
repositoryShow (zh);
}
-void zebra_commit (ZebraHandle zh)
+int zebra_commit (ZebraHandle zh)
{
int seqno;
char val;
- const char *rval = res_get (zh->service->res, "shadow");
+ const char *rval;
BFiles bfs;
+ ASSERTZH;
+ zh->errCode=0;
+ if (!zh->res)
+ {
+ zh->errCode = 109;
+ return -1;
+ }
+ rval = res_get (zh->res, "shadow");
if (!rval)
{
logf (LOG_WARN, "Cannot perform commit");
logf (LOG_WARN, "No shadow area defined");
- return;
+ return 0;
}
zebra_lock_w (zh->lock_normal);
zebra_lock_r (zh->lock_shadow);
- bfs = bfs_create (res_get (zh->service->res, "register"));
+ bfs = bfs_create (res_get (zh->res, "register"), zh->path_reg);
zebra_get_state (zh, &val, &seqno);
zebra_unlock (zh->lock_shadow);
zebra_unlock (zh->lock_normal);
+ return 0;
}
-void zebra_init (ZebraHandle zh)
+int zebra_init (ZebraHandle zh)
{
- const char *rval = res_get (zh->service->res, "shadow");
+ const char *rval;
BFiles bfs = 0;
+ ASSERTZH;
+ zh->errCode=0;
+
+ if (!zh->res)
+ {
+ zh->errCode = 109;
+ return -1;
+ }
+ rval = res_get (zh->res, "shadow");
- bfs = bfs_create (res_get (zh->service->res, "register"));
+ bfs = bfs_create (res_get (zh->service->global_res, "register"),
+ zh->path_reg);
if (rval && *rval)
bf_cache (bfs, rval);
bf_reset (bfs);
bfs_destroy (bfs);
zebra_set_state (zh, 'o', 0);
+ return 0;
}
-void zebra_compact (ZebraHandle zh)
+int zebra_compact (ZebraHandle zh)
{
- BFiles bfs = bfs_create (res_get (zh->service->res, "register"));
+ BFiles bfs;
+ ASSERTZH;
+ zh->errCode=0;
+ if (!zh->res)
+ {
+ zh->errCode = 109;
+ return -1;
+ }
+ bfs = bfs_create (res_get (zh->res, "register"), zh->path_reg);
inv_compact (bfs);
bfs_destroy (bfs);
+ return 0;
}
int zebra_record_insert (ZebraHandle zh, const char *buf, int len)
{
int sysno = 0;
- zebra_begin_trans (zh);
+ int olderr;
+ ASSERTZH;
+ zh->errCode=0;
+ zebra_begin_trans (zh, 1);
+ if (zh->errCode)
+ return 0; /* bad sysno */
extract_rec_in_mem (zh, "grs.sgml",
buf, len,
"Default", /* database */
1 /* store_keys */,
1 /* store_data */,
0 /* match criteria */);
+ olderr=zh->errCode;
zebra_end_trans (zh);
+ if (olderr)
+ zh->errCode=olderr;
return sysno;
}
+
+void zebra_set_group (ZebraHandle zh, struct recordGroup *rg)
+{
+ ASSERTZH;
+ zh->errCode=0;
+ memcpy (&zh->rGroup, rg, sizeof(*rg));
+}
+
+void zebra_result (ZebraHandle zh, int *code, char **addinfo)
+{
+ ASSERTZH;
+ *code = zh->errCode;
+ *addinfo = zh->errString;
+}
+
+void zebra_shadow_enable (ZebraHandle zh, int value)
+{
+ ASSERTZH;
+ zh->errCode=0;
+ zh->shadow_enable = value;
+}
+
+int zebra_record_encoding (ZebraHandle zh, const char *encoding)
+{
+ ASSERTZH;
+ zh->errCode=0;
+ xfree (zh->record_encoding);
+
+ /*
+ * Fixme!
+ */
+
+ if (zh->iconv_to_utf8 != 0)
+ yaz_iconv_close(zh->iconv_to_utf8);
+ if (zh->iconv_from_utf8 != 0)
+ yaz_iconv_close(zh->iconv_from_utf8);
+
+ zh->record_encoding = xstrdup (encoding);
+
+ logf(LOG_DEBUG, "Reset record encoding: %s", encoding);
+
+ zh->iconv_to_utf8 =
+ yaz_iconv_open ("UTF-8", encoding);
+ if (zh->iconv_to_utf8 == 0)
+ yaz_log (LOG_WARN, "iconv: %s to UTF-8 unsupported", encoding);
+ zh->iconv_from_utf8 =
+ yaz_iconv_open (encoding, "UTF-8");
+ if (zh->iconv_to_utf8 == 0)
+ yaz_log (LOG_WARN, "iconv: UTF-8 to %s unsupported", encoding);
+
+ return 0;
+}
+
+void zebra_set_resource(ZebraHandle zh, const char *name, const char *value)
+{
+ ASSERTZH;
+ zh->errCode=0;
+ res_put(zh->res, name, value);
+}
+
+const char *zebra_get_resource(ZebraHandle zh,
+ const char *name, const char *defaultvalue)
+{
+ ASSERTZH;
+ zh->errCode=0;
+ return res_get_def( zh->res, name, (char *)defaultvalue);
+}
+
+/* moved from zebra_api_ext.c by pop */
+
+int zebra_trans_no (ZebraHandle zh) {
+ return (zh->trans_no);
+}
+
+
+
+int zebra_get_shadow_enable (ZebraHandle zh) {
+ return (zh->shadow_enable);
+}
+
+void zebra_set_shadow_enable (ZebraHandle zh, int value) {
+ zh->shadow_enable = value;
+}
+
+void init_recordGroup (struct recordGroup *rg) {
+ rg->groupName = NULL;
+ rg->databaseName = NULL;
+ rg->path = NULL;
+ rg->recordId = NULL;
+ rg->recordType = NULL;
+ rg->flagStoreData = -1;
+ rg->flagStoreKeys = -1;
+ rg->flagRw = 1;
+ rg->databaseNamePath = 0;
+ rg->explainDatabase = 0;
+ rg->fileVerboseLimit = 100000;
+ rg->followLinks = -1;
+}
+
+
+/* This is from extract.c... it seems useful, when extract_rec_in mem is
+ called... and in general... Should be moved to somewhere else */
+void res_get_recordGroup (ZebraHandle zh,
+ struct recordGroup *rGroup,
+ const char *ext) {
+ char gprefix[128];
+ char ext_res[128];
+
+ if (!rGroup->groupName || !*rGroup->groupName)
+ *gprefix = '\0';
+ else
+ sprintf (gprefix, "%s.", rGroup->groupName);
+
+ /* determine file type - depending on extension */
+ if (!rGroup->recordType) {
+ sprintf (ext_res, "%srecordType.%s", gprefix, ext);
+ if (!(rGroup->recordType = res_get (zh->res, ext_res))) {
+ sprintf (ext_res, "%srecordType", gprefix);
+ rGroup->recordType = res_get (zh->res, ext_res);
+ }
+ }
+ /* determine match criteria */
+ if (!rGroup->recordId) {
+ sprintf (ext_res, "%srecordId.%s", gprefix, ext);
+ if (!(rGroup->recordId = res_get (zh->res, ext_res))) {
+ sprintf (ext_res, "%srecordId", gprefix);
+ rGroup->recordId = res_get (zh->res, ext_res);
+ }
+ }
+
+ /* determine database name */
+ if (!rGroup->databaseName) {
+ sprintf (ext_res, "%sdatabase.%s", gprefix, ext);
+ if (!(rGroup->databaseName = res_get (zh->res, ext_res))) {
+ sprintf (ext_res, "%sdatabase", gprefix);
+ rGroup->databaseName = res_get (zh->res, ext_res);
+ }
+ }
+ if (!rGroup->databaseName)
+ rGroup->databaseName = "Default";
+
+ /* determine if explain database */
+ sprintf (ext_res, "%sexplainDatabase", gprefix);
+ rGroup->explainDatabase =
+ atoi (res_get_def (zh->res, ext_res, "0"));
+
+ /* storeData */
+ if (rGroup->flagStoreData == -1) {
+ const char *sval;
+ sprintf (ext_res, "%sstoreData.%s", gprefix, ext);
+ if (!(sval = res_get (zh->res, ext_res))) {
+ sprintf (ext_res, "%sstoreData", gprefix);
+ sval = res_get (zh->res, ext_res);
+ }
+ if (sval)
+ rGroup->flagStoreData = atoi (sval);
+ }
+ if (rGroup->flagStoreData == -1) rGroup->flagStoreData = 0;
+
+ /* storeKeys */
+ if (rGroup->flagStoreKeys == -1) {
+ const char *sval;
+
+ sprintf (ext_res, "%sstoreKeys.%s", gprefix, ext);
+ sval = res_get (zh->res, ext_res);
+ if (!sval) {
+ sprintf (ext_res, "%sstoreKeys", gprefix);
+ sval = res_get (zh->res, ext_res);
+ }
+ if (!sval) sval = res_get (zh->res, "storeKeys");
+ if (sval) rGroup->flagStoreKeys = atoi (sval);
+ }
+ if (rGroup->flagStoreKeys == -1) rGroup->flagStoreKeys = 0;
+
+}
+
+
+/* almost the same as zebra_records_retrieve ... but how did it work?
+ I mean for multiple records ??? CHECK ??? */
+void api_records_retrieve (ZebraHandle zh, ODR stream,
+ const char *setname, Z_RecordComposition *comp,
+ oid_value input_format, int num_recs,
+ ZebraRetrievalRecord *recs)
+{
+ ZebraPosSet poset;
+ int i, *pos_array;
+
+ if (!zh->res)
+ {
+ zh->errCode = 30;
+ zh->errString = odr_strdup (stream, setname);
+ return;
+ }
+
+ zh->errCode = 0;
+
+ if (zebra_begin_read (zh))
+ return;
+
+ pos_array = (int *) xmalloc (num_recs * sizeof(*pos_array));
+ for (i = 0; i<num_recs; i++)
+ pos_array[i] = recs[i].position;
+ poset = zebraPosSetCreate (zh, setname, num_recs, pos_array);
+ if (!poset)
+ {
+ logf (LOG_DEBUG, "zebraPosSetCreate error");
+ zh->errCode = 30;
+ zh->errString = nmem_strdup (stream->mem, setname);
+ }
+ else
+ {
+ for (i = 0; i<num_recs; i++)
+ {
+ if (poset[i].term)
+ {
+ recs[i].errCode = 0;
+ recs[i].format = VAL_SUTRS;
+ recs[i].len = strlen(poset[i].term);
+ recs[i].buf = poset[i].term;
+ recs[i].base = poset[i].db;
+ recs[i].sysno = 0;
+
+ }
+ else if (poset[i].sysno)
+ {
+ /* changed here ??? CHECK ??? */
+ char *b;
+ recs[i].errCode =
+ zebra_record_fetch (zh, poset[i].sysno, poset[i].score,
+ stream, input_format, comp,
+ &recs[i].format,
+ &b,
+ &recs[i].len,
+ &recs[i].base);
+ recs[i].buf = (char *) odr_malloc(stream,recs[i].len);
+ memcpy(recs[i].buf, b, recs[i].len);
+ recs[i].errString = 0; /* Hmmm !!! we should get this */
+ recs[i].sysno = poset[i].sysno;
+ recs[i].score = poset[i].score;
+ }
+ else
+ {
+ char num_str[20];
+
+ sprintf (num_str, "%d", pos_array[i]);
+ zh->errCode = 13;
+ zh->errString = odr_strdup (stream, num_str);
+ break;
+ }
+
+ }
+ zebraPosSetDestroy (zh, poset, num_recs);
+ }
+ zebra_end_read (zh);
+ xfree (pos_array);
+}
+
+
+/* ---------------------------------------------------------------------------
+ Record insert(=update), delete
+
+ If sysno is provided, then it's used to identify the reocord.
+ If not, and match_criteria is provided, then sysno is guessed
+ If not, and a record is provided, then sysno is got from there
+*/
+
+int zebra_update_record (ZebraHandle zh,
+ struct recordGroup *rGroup,
+ const char *recordType,
+ int sysno, const char *match, const char *fname,
+ const char *buf, int buf_size)
+
+{
+ int res;
+
+ if (buf_size < 1) buf_size = strlen(buf);
+
+ zebra_begin_trans(zh, 1);
+ res=bufferExtractRecord (zh, buf, buf_size, rGroup,
+ 0, // delete_flag
+ 0, // test_mode,
+ recordType,
+ &sysno,
+ match, fname);
+ zebra_end_trans(zh);
+ return sysno;
+}
+
+int zebra_delete_record (ZebraHandle zh,
+ struct recordGroup *rGroup,
+ const char *recordType,
+ int sysno, const char *match, const char *fname,
+ const char *buf, int buf_size)
+{
+ int res;
+
+ if (buf_size < 1) buf_size = strlen(buf);
+
+ zebra_begin_trans(zh, 1);
+ res=bufferExtractRecord (zh, buf, buf_size, rGroup,
+ 1, // delete_flag
+ 0, // test_mode,
+ recordType,
+ &sysno,
+ match,fname);
+ zebra_end_trans(zh);
+ return sysno;
+}
+
+/* ---------------------------------------------------------------------------
+ Searching
+
+ zebra_search_RPN is the same as zebra_search_rpn, except that read locking
+ is not mandatory. (it's repeatable now, also in zebraapi.c)
+*/
+
+void zebra_search_RPN (ZebraHandle zh, ODR decode, ODR stream,
+ Z_RPNQuery *query, const char *setname, int *hits)
+{
+ zh->hits = 0;
+ *hits = 0;
+
+ if (zebra_begin_read (zh))
+ return;
+ resultSetAddRPN (zh, decode, stream, query,
+ zh->num_basenames, zh->basenames, setname);
+
+ zebra_end_read (zh);
+
+ *hits = zh->hits;
+}
+
+int zebra_search_PQF (ZebraHandle zh,
+ ODR odr_input, ODR odr_output,
+ const char *pqf_query,
+ const char *setname)
+
+{
+ int hits;
+ Z_RPNQuery *query;
+ query = p_query_rpn (odr_input, PROTO_Z3950, pqf_query);
+
+ if (!query) {
+ logf (LOG_WARN, "bad query %s\n", pqf_query);
+ odr_reset (odr_input);
+ return(0);
+ }
+ zebra_search_RPN (zh, odr_input, odr_output, query, setname, &hits);
+
+ odr_reset (odr_input);
+ odr_reset (odr_output);
+
+ return(hits);
+}
+
+/* ---------------------------------------------------------------------------
+ Sort - a simplified interface, with optional read locks.
+*/
+int sort (ZebraHandle zh,
+ ODR stream,
+ const char *sort_spec,
+ const char *output_setname,
+ const char **input_setnames
+ )
+{
+ int num_input_setnames = 0;
+ int sort_status = 0;
+ Z_SortKeySpecList *sort_sequence = yaz_sort_spec (stream, sort_spec);
+ if (!sort_sequence) {
+ logf(LOG_WARN,"invalid sort specs '%s'", sort_spec);
+ zh->errCode = 207;
+ return (-1);
+ }
+
+ /* we can do this, since the perl typemap code for char** will
+ put a NULL at the end of list */
+ while (input_setnames[num_input_setnames]) num_input_setnames++;
+
+ if (zebra_begin_read (zh))
+ return -1;
+
+ resultSetSort (zh, stream->mem, num_input_setnames, input_setnames,
+ output_setname, sort_sequence, &sort_status);
+
+ zebra_end_read(zh);
+ return (sort_status);
+}