2 * Copyright (C) 1995-2002, Index Data
5 * $Id: zebraapi.c,v 1.64 2002-07-29 20:04:24 adam Exp $
18 #include <yaz/diagbib1.h>
22 static Res zebra_open_res (ZebraHandle zh);
23 static void zebra_close_res (ZebraHandle zh);
25 static void zebra_chdir (ZebraService zh)
27 const char *dir = res_get (zh->global_res, "chdir");
30 logf (LOG_DEBUG, "chdir %s", dir);
38 static void zebra_flush_reg (ZebraHandle zh)
40 zebraExplain_flush (zh->reg->zei, zh);
42 extract_flushWriteKeys (zh);
43 zebra_index_merge (zh);
46 static struct zebra_register *zebra_register_open (ZebraService zs,
48 int rw, int useshadow,
50 const char *reg_path);
51 static void zebra_register_close (ZebraService zs, struct zebra_register *reg);
53 ZebraHandle zebra_open (ZebraService zs)
56 const char *default_encoding;
61 zh = (ZebraHandle) xmalloc (sizeof(*zh));
62 yaz_log (LOG_LOG, "zebra_open zs=%p returns %p", zs, zh);
65 zh->reg = 0; /* no register attached yet */
72 zh->reg_name = xstrdup ("");
74 zh->num_basenames = 0;
82 zh->admin_databaseName = 0;
84 zh->shadow_enable = 1;
86 default_encoding = res_get_def(zs->global_res, "encoding", "ISO-8859-1");
87 zh->record_encoding = xstrdup (default_encoding);
90 iconv_open ("UTF-8", default_encoding);
91 if (zh->iconv_to_utf8 == (iconv_t)(-1))
92 yaz_log (LOG_WARN, "iconv: %s to UTF-8 unsupported",
95 iconv_open (default_encoding, "UTF-8");
96 if (zh->iconv_to_utf8 == (iconv_t)(-1))
97 yaz_log (LOG_WARN, "iconv: UTF-8 to %s unsupported",
101 zebra_mutex_cond_lock (&zs->session_lock);
103 zh->next = zs->sessions;
106 zebra_mutex_cond_unlock (&zs->session_lock);
111 ZebraService zebra_start (const char *configName)
115 yaz_log (LOG_LOG, "zebra_start %s", configName);
117 if (!(res = res_open (configName, 0)))
118 yaz_log (LOG_WARN, "Cannot read resources `%s'", configName);
121 ZebraService zh = xmalloc (sizeof(*zh));
123 yaz_log (LOG_LOG, "Read resources `%s'", configName);
125 zh->global_res = res;
126 zh->configName = xstrdup(configName);
131 zebra_mutex_cond_init (&zh->session_lock);
132 if (!res_get (zh->global_res, "passwd"))
133 zh->passwd_db = NULL;
136 zh->passwd_db = passwd_db_open ();
138 logf (LOG_WARN|LOG_ERRNO, "passwd_db_open failed");
140 passwd_db_file (zh->passwd_db,
141 res_get (zh->global_res, "passwd"));
143 zh->path_root = res_get (zh->global_res, "root");
150 struct zebra_register *zebra_register_open (ZebraService zs, const char *name,
151 int rw, int useshadow, Res res,
152 const char *reg_path)
154 struct zebra_register *reg;
155 int record_compression = REC_COMPRESS_NONE;
156 char *recordCompression = 0;
158 reg = xmalloc (sizeof(*reg));
161 reg->name = xstrdup (name);
168 yaz_log (LOG_LOG, "zebra_register_open rw = %d useshadow=%d p=%p",
171 reg->dh = data1_createx (DATA1_FLAG_XML);
174 reg->bfs = bfs_create (res_get (res, "register"), reg_path);
177 data1_destroy(reg->dh);
181 bf_cache (reg->bfs, res_get (res, "shadow"));
182 data1_set_tabpath (reg->dh, res_get(res, "profilePath"));
183 data1_set_tabroot (reg->dh, reg_path);
184 reg->recTypes = recTypes_init (reg->dh);
185 recTypes_default_handlers (reg->recTypes);
187 reg->zebra_maps = zebra_maps_open (res, reg_path);
188 reg->rank_classes = NULL;
192 reg->keys.buf_max = 0;
207 zebraRankInstall (reg, rank1_class);
209 recordCompression = res_get_def (res, "recordCompression", "none");
210 if (!strcmp (recordCompression, "none"))
211 record_compression = REC_COMPRESS_NONE;
212 if (!strcmp (recordCompression, "bzip2"))
213 record_compression = REC_COMPRESS_BZIP2;
215 if (!(reg->records = rec_open (reg->bfs, rw, record_compression)))
217 logf (LOG_WARN, "rec_open");
222 reg->matchDict = dict_open (reg->bfs, GMATCH_DICT, 20, 1, 0);
224 if (!(reg->dict = dict_open (reg->bfs, FNAME_DICT, 40, rw, 0)))
226 logf (LOG_WARN, "dict_open");
229 if (!(reg->sortIdx = sortIdx_open (reg->bfs, rw)))
231 logf (LOG_WARN, "sortIdx_open");
234 if (res_get_match (res, "isam", "s", ISAM_DEFAULT))
236 struct ISAMS_M_s isams_m;
237 if (!(reg->isams = isams_open (reg->bfs, FNAME_ISAMS, rw,
238 key_isams_m(res, &isams_m))))
240 logf (LOG_WARN, "isams_open");
244 if (res_get_match (res, "isam", "i", ISAM_DEFAULT))
246 if (!(reg->isam = is_open (reg->bfs, FNAME_ISAM, key_compare, rw,
247 sizeof (struct it_key), res)))
249 logf (LOG_WARN, "is_open");
253 if (res_get_match (res, "isam", "c", ISAM_DEFAULT))
255 struct ISAMC_M_s isamc_m;
256 if (!(reg->isamc = isc_open (reg->bfs, FNAME_ISAMC,
257 rw, key_isamc_m(res, &isamc_m))))
259 logf (LOG_WARN, "isc_open");
263 if (res_get_match (res, "isam", "d", ISAM_DEFAULT))
265 struct ISAMD_M_s isamd_m;
267 if (!(reg->isamd = isamd_open (reg->bfs, FNAME_ISAMD,
268 rw, key_isamd_m(res, &isamd_m))))
270 logf (LOG_WARN, "isamd_open");
274 if (res_get_match (res, "isam", "b", ISAM_DEFAULT))
276 struct ISAMC_M_s isamc_m;
278 if (!(reg->isamb = isamb_open (reg->bfs, "isamb",
279 rw, key_isamc_m(res, &isamc_m), 0)))
281 logf (LOG_WARN, "isamb_open");
285 if (res_get_match (res, "isam", "bc", ISAM_DEFAULT))
287 struct ISAMC_M_s isamc_m;
289 if (!(reg->isamb = isamb_open (reg->bfs, "isamb",
290 rw, key_isamc_m(res, &isamc_m), 1)))
292 logf (LOG_WARN, "isamb_open");
296 if (res_get_match (res, "isam", "null", ISAM_DEFAULT))
298 struct ISAMC_M_s isamc_m;
300 if (!(reg->isamb = isamb_open (reg->bfs, "isamb",
301 rw, key_isamc_m(res, &isamc_m), -1)))
303 logf (LOG_WARN, "isamb_open");
307 reg->zei = zebraExplain_open (reg->records, reg->dh,
312 logf (LOG_WARN, "Cannot obtain EXPLAIN information");
316 yaz_log (LOG_LOG, "zebra_register_open ok p=%p", reg);
320 void zebra_admin_shutdown (ZebraHandle zh)
322 zebra_mutex_cond_lock (&zh->service->session_lock);
323 zh->service->stop_flag = 1;
324 zebra_mutex_cond_unlock (&zh->service->session_lock);
327 void zebra_admin_start (ZebraHandle zh)
329 ZebraService zs = zh->service;
331 zebra_mutex_cond_lock (&zs->session_lock);
332 zebra_mutex_cond_unlock (&zs->session_lock);
335 static void zebra_register_close (ZebraService zs, struct zebra_register *reg)
337 yaz_log(LOG_LOG, "zebra_register_close p=%p", reg);
342 zebraExplain_close (reg->zei);
343 dict_close (reg->dict);
345 dict_close (reg->matchDict);
346 sortIdx_close (reg->sortIdx);
348 isams_close (reg->isams);
350 is_close (reg->isam);
352 isc_close (reg->isamc);
354 isamd_close (reg->isamd);
356 isamb_close (reg->isamb);
357 rec_close (®->records);
360 recTypes_destroy (reg->recTypes);
361 zebra_maps_close (reg->zebra_maps);
362 zebraRankDestroy (reg);
363 bfs_destroy (reg->bfs);
364 data1_destroy (reg->dh);
366 xfree (reg->key_buf);
369 yaz_log (LOG_LOG, "zebra_register_close 2");
372 void zebra_stop(ZebraService zs)
376 yaz_log (LOG_LOG, "zebra_stop");
378 zebra_mutex_cond_lock (&zs->session_lock);
381 zebra_close (zs->sessions);
384 zebra_mutex_cond_unlock (&zs->session_lock);
386 zebra_mutex_cond_destroy (&zs->session_lock);
389 passwd_db_close (zs->passwd_db);
391 res_close (zs->global_res);
392 xfree (zs->configName);
393 xfree (zs->path_root);
397 void zebra_close (ZebraHandle zh)
400 struct zebra_session **sp;
406 yaz_log (LOG_LOG, "zebra_close zh=%p", zh);
409 resultSetDestroy (zh, -1, 0, 0);
413 zebra_register_close (zh->service, zh->reg);
414 zebra_close_res (zh);
416 xfree (zh->record_encoding);
418 if (zh->iconv_to_utf8 != (iconv_t) (-1))
419 iconv_close (zh->iconv_to_utf8);
420 if (zh->iconv_from_utf8 != (iconv_t) (-1))
421 iconv_close (zh->iconv_from_utf8);
424 xfree (zh->admin_databaseName);
425 zebra_mutex_cond_lock (&zs->session_lock);
426 zebra_lock_destroy (zh->lock_normal);
427 zebra_lock_destroy (zh->lock_shadow);
439 // if (!zs->sessions && zs->stop_flag)
440 // zebra_register_deactivate(zs);
441 zebra_mutex_cond_unlock (&zs->session_lock);
442 xfree (zh->reg_name);
446 struct map_baseinfo {
452 char **new_basenames;
456 static Res zebra_open_res (ZebraHandle zh)
462 sprintf (fname, "%.200s/zebra.cfg", zh->path_reg);
463 res = res_open (fname, zh->service->global_res);
465 res = zh->service->global_res;
467 else if (*zh->reg_name == 0)
469 res = zh->service->global_res;
473 yaz_log (LOG_WARN, "no register root specified");
474 return 0; /* no path for register - fail! */
479 static void zebra_close_res (ZebraHandle zh)
481 if (zh->res != zh->service->global_res)
486 static int zebra_select_register (ZebraHandle zh, const char *new_reg)
488 if (zh->res && strcmp (zh->reg_name, new_reg) == 0)
492 assert (zh->reg == 0);
493 assert (*zh->reg_name == 0);
499 resultSetInvalidate (zh);
500 zebra_register_close (zh->service, zh->reg);
505 xfree (zh->reg_name);
506 zh->reg_name = xstrdup (new_reg);
508 xfree (zh->path_reg);
510 if (zh->service->path_root)
512 zh->path_reg = xmalloc (strlen(zh->service->path_root) +
513 strlen(zh->reg_name) + 3);
514 strcpy (zh->path_reg, zh->service->path_root);
517 strcat (zh->path_reg, "/");
518 strcat (zh->path_reg, zh->reg_name);
521 zh->res = zebra_open_res (zh);
524 zebra_lock_destroy (zh->lock_normal);
528 zebra_lock_destroy (zh->lock_shadow);
534 const char *lock_area =res_get (zh->res, "lockDir");
536 if (!lock_area && zh->path_reg)
537 res_put (zh->res, "lockDir", zh->path_reg);
538 sprintf (fname, "norm.%s.LCK", zh->reg_name);
540 zebra_lock_create (res_get(zh->res, "lockDir"), fname, 0);
542 sprintf (fname, "shadow.%s.LCK", zh->reg_name);
544 zebra_lock_create (res_get(zh->res, "lockDir"), fname, 0);
550 void map_basenames_func (void *vp, const char *name, const char *value)
552 struct map_baseinfo *p = (struct map_baseinfo *) vp;
554 char fromdb[128], todb[8][128];
557 sscanf (value, "%127s %127s %127s %127s %127s %127s %127s %127s %127s",
558 fromdb, todb[0], todb[1], todb[2], todb[3], todb[4],
559 todb[5], todb[6], todb[7]);
563 for (i = 0; i<p->num_bases; i++)
564 if (p->basenames[i] && !strcmp (p->basenames[i], fromdb))
567 for (i = 0; i < no; i++)
569 if (p->new_num_bases == p->new_num_max)
571 p->new_basenames[(p->new_num_bases)++] =
572 nmem_strdup (p->mem, todb[i]);
578 void map_basenames (ZebraHandle zh, ODR stream,
579 int *num_bases, char ***basenames)
581 struct map_baseinfo info;
582 struct map_baseinfo *p = &info;
586 info.num_bases = *num_bases;
587 info.basenames = *basenames;
588 info.new_num_max = 128;
589 info.new_num_bases = 0;
590 info.new_basenames = (char **)
591 odr_malloc (stream, sizeof(*info.new_basenames) * info.new_num_max);
592 info.mem = stream->mem;
594 res_trav (zh->service->global_res, "mapdb", &info, map_basenames_func);
596 for (i = 0; i<p->num_bases; i++)
597 if (p->basenames[i] && p->new_num_bases < p->new_num_max)
599 p->new_basenames[(p->new_num_bases)++] =
600 nmem_strdup (p->mem, p->basenames[i]);
602 *num_bases = info.new_num_bases;
603 *basenames = info.new_basenames;
604 for (i = 0; i<*num_bases; i++)
605 logf (LOG_LOG, "base %s", (*basenames)[i]);
608 int zebra_select_database (ZebraHandle zh, const char *basename)
610 return zebra_select_databases (zh, 1, &basename);
613 int zebra_select_databases (ZebraHandle zh, int num_bases,
614 const char **basenames)
626 for (i = 0; i < zh->num_basenames; i++)
627 xfree (zh->basenames[i]);
628 xfree (zh->basenames);
630 zh->num_basenames = num_bases;
631 zh->basenames = xmalloc (zh->num_basenames * sizeof(*zh->basenames));
632 for (i = 0; i < zh->num_basenames; i++)
633 zh->basenames[i] = xstrdup (basenames[i]);
635 cp = strrchr(basenames[0], '/');
638 len = cp - basenames[0];
639 new_reg = xmalloc (len + 1);
640 memcpy (new_reg, basenames[0], len);
644 new_reg = xstrdup ("");
645 for (i = 1; i<num_bases; i++)
649 cp1 = strrchr (basenames[i], '/');
657 if (len != cp1 - basenames[i] ||
658 memcmp (basenames[i], new_reg, len))
673 zebra_select_register (zh, new_reg);
683 void zebra_search_rpn (ZebraHandle zh, ODR decode, ODR stream,
684 Z_RPNQuery *query, const char *setname, int *hits)
689 if (zebra_begin_read (zh))
691 resultSetAddRPN (zh, decode, stream, query,
692 zh->num_basenames, zh->basenames, setname);
699 void zebra_records_retrieve (ZebraHandle zh, ODR stream,
700 const char *setname, Z_RecordComposition *comp,
701 oid_value input_format, int num_recs,
702 ZebraRetrievalRecord *recs)
710 zh->errString = odr_strdup (stream, setname);
716 if (zebra_begin_read (zh))
719 pos_array = (int *) xmalloc (num_recs * sizeof(*pos_array));
720 for (i = 0; i<num_recs; i++)
721 pos_array[i] = recs[i].position;
722 poset = zebraPosSetCreate (zh, setname, num_recs, pos_array);
725 logf (LOG_DEBUG, "zebraPosSetCreate error");
727 zh->errString = nmem_strdup (stream->mem, setname);
731 for (i = 0; i<num_recs; i++)
736 recs[i].format = VAL_SUTRS;
737 recs[i].len = strlen(poset[i].term);
738 recs[i].buf = poset[i].term;
739 recs[i].base = poset[i].db;
741 else if (poset[i].sysno)
744 zebra_record_fetch (zh, poset[i].sysno, poset[i].score,
745 stream, input_format, comp,
746 &recs[i].format, &recs[i].buf,
749 recs[i].errString = NULL;
755 sprintf (num_str, "%d", pos_array[i]);
757 zh->errString = odr_strdup (stream, num_str);
761 zebraPosSetDestroy (zh, poset, num_recs);
767 void zebra_scan (ZebraHandle zh, ODR stream, Z_AttributesPlusTerm *zapt,
768 oid_value attributeset,
769 int *position, int *num_entries, ZebraScanEntry **entries,
772 if (zebra_begin_read (zh))
778 rpn_scan (zh, stream, zapt, attributeset,
779 zh->num_basenames, zh->basenames, position,
780 num_entries, entries, is_partial);
784 void zebra_sort (ZebraHandle zh, ODR stream,
785 int num_input_setnames, const char **input_setnames,
786 const char *output_setname, Z_SortKeySpecList *sort_sequence,
789 if (zebra_begin_read (zh))
791 resultSetSort (zh, stream->mem, num_input_setnames, input_setnames,
792 output_setname, sort_sequence, sort_status);
796 int zebra_deleleResultSet(ZebraHandle zh, int function,
797 int num_setnames, char **setnames,
801 if (zebra_begin_read(zh))
802 return Z_DeleteStatus_systemProblemAtTarget;
805 case Z_DeleteRequest_list:
806 resultSetDestroy (zh, num_setnames, setnames, statuses);
808 case Z_DeleteRequest_all:
809 resultSetDestroy (zh, -1, 0, statuses);
813 status = Z_DeleteStatus_success;
814 for (i = 0; i<num_setnames; i++)
815 if (statuses[i] == Z_DeleteStatus_resultSetDidNotExist)
816 status = statuses[i];
820 int zebra_errCode (ZebraHandle zh)
825 const char *zebra_errString (ZebraHandle zh)
827 return diagbib1_str (zh->errCode);
830 char *zebra_errAdd (ZebraHandle zh)
832 return zh->errString;
835 int zebra_auth (ZebraHandle zh, const char *user, const char *pass)
837 ZebraService zs = zh->service;
838 if (!zs->passwd_db || !passwd_db_auth (zs->passwd_db, user, pass))
840 logf(LOG_APP,"AUTHOK:%s", user?user:"ANONYMOUS");
844 logf(LOG_APP,"AUTHFAIL:%s", user?user:"ANONYMOUS");
848 void zebra_admin_import_begin (ZebraHandle zh, const char *database)
850 zebra_begin_trans (zh);
851 xfree (zh->admin_databaseName);
852 zh->admin_databaseName = xstrdup(database);
855 void zebra_admin_import_end (ZebraHandle zh)
857 zebra_end_trans (zh);
860 void zebra_admin_import_segment (ZebraHandle zh, Z_Segment *segment)
864 for (i = 0; i<segment->num_segmentRecords; i++)
866 Z_NamePlusRecord *npr = segment->segmentRecords[i];
867 const char *databaseName = npr->databaseName;
870 databaseName = zh->admin_databaseName;
871 printf ("--------------%d--------------------\n", i);
872 if (npr->which == Z_NamePlusRecord_intermediateFragment)
874 Z_FragmentSyntax *fragment = npr->u.intermediateFragment;
875 if (fragment->which == Z_FragmentSyntax_notExternallyTagged)
877 Odr_oct *oct = fragment->u.notExternallyTagged;
878 printf ("%.*s", (oct->len > 100 ? 100 : oct->len) ,
882 extract_rec_in_mem (zh, "grs.sgml",
890 0 /* match criteria */);
896 void zebra_admin_create (ZebraHandle zh, const char *database)
900 zebra_begin_trans (zh);
903 /* announce database */
904 if (zebraExplain_newDatabase (zh->reg->zei, database, 0
905 /* explainDatabase */))
908 zh->errString = "Database already exist";
910 zebra_end_trans (zh);
913 int zebra_string_norm (ZebraHandle zh, unsigned reg_id,
914 const char *input_str, int input_len,
915 char *output_str, int output_len)
918 if (!zh->reg->zebra_maps)
920 wrbuf = zebra_replace(zh->reg->zebra_maps, reg_id, "",
921 input_str, input_len);
924 if (wrbuf_len(wrbuf) >= output_len)
926 if (wrbuf_len(wrbuf))
927 memcpy (output_str, wrbuf_buf(wrbuf), wrbuf_len(wrbuf));
928 output_str[wrbuf_len(wrbuf)] = '\0';
929 return wrbuf_len(wrbuf);
933 void zebra_set_state (ZebraHandle zh, int val, int seqno)
935 char state_fname[256];
940 sprintf (state_fname, "state.%s.LCK", zh->reg_name);
941 fname = zebra_mk_fname (res_get(zh->res, "lockDir"), state_fname);
942 f = fopen (fname, "w");
944 yaz_log (LOG_LOG, "%c %d %ld", val, seqno, p);
945 fprintf (f, "%c %d %ld\n", val, seqno, p);
950 void zebra_get_state (ZebraHandle zh, char *val, int *seqno)
952 char state_fname[256];
956 sprintf (state_fname, "state.%s.LCK", zh->reg_name);
957 fname = zebra_mk_fname (res_get(zh->res, "lockDir"), state_fname);
958 f = fopen (fname, "r");
964 fscanf (f, "%c %d", val, seqno);
970 int zebra_begin_read (ZebraHandle zh)
980 if (zh->trans_no != 1)
982 zebra_flush_reg (zh);
994 zebra_get_state (zh, &val, &seqno);
1000 else if (seqno != zh->reg->seqno)
1002 yaz_log (LOG_LOG, "reopen seqno cur/old %d/%d",
1003 seqno, zh->reg->seqno);
1006 else if (zh->reg->last_val != val)
1008 yaz_log (LOG_LOG, "reopen last cur/old %d/%d",
1009 val, zh->reg->last_val);
1016 zebra_lock_r (zh->lock_shadow);
1018 zebra_lock_r (zh->lock_normal);
1021 zebra_register_close (zh->service, zh->reg);
1022 zh->reg = zebra_register_open (zh->service, zh->reg_name,
1023 0, val == 'c' ? 1 : 0,
1024 zh->res, zh->path_reg);
1030 zh->reg->last_val = val;
1031 zh->reg->seqno = seqno;
1036 void zebra_end_read (ZebraHandle zh)
1040 if (zh->trans_no != 0)
1043 #if HAVE_SYS_TIMES_H
1045 logf (LOG_LOG, "user/system: %ld/%ld",
1046 (long) (zh->tms2.tms_utime - zh->tms1.tms_utime),
1047 (long) (zh->tms2.tms_stime - zh->tms1.tms_stime));
1051 zebra_unlock (zh->lock_normal);
1052 zebra_unlock (zh->lock_shadow);
1055 void zebra_begin_trans (ZebraHandle zh)
1060 const char *rval = 0;
1065 if (zh->trans_no != 1)
1070 yaz_log (LOG_LOG, "zebra_begin_trans");
1072 zh->records_inserted = 0;
1073 zh->records_updated = 0;
1074 zh->records_deleted = 0;
1075 zh->records_processed = 0;
1077 #if HAVE_SYS_TIMES_H
1082 if (zh->shadow_enable)
1083 rval = res_get (zh->res, "shadow");
1085 for (pass = 0; pass < 2; pass++)
1089 zebra_lock_r (zh->lock_normal);
1090 zebra_lock_w (zh->lock_shadow);
1094 zebra_lock_w (zh->lock_normal);
1095 zebra_lock_w (zh->lock_shadow);
1098 zebra_get_state (zh, &val, &seqno);
1101 yaz_log (LOG_LOG, "previous transaction didn't finish commit");
1102 zebra_unlock (zh->lock_shadow);
1103 zebra_unlock (zh->lock_normal);
1107 else if (val == 'd')
1111 BFiles bfs = bfs_create (res_get (zh->res, "shadow"),
1113 yaz_log (LOG_LOG, "previous transaction didn't reach commit");
1114 bf_commitClean (bfs, rval);
1119 yaz_log (LOG_WARN, "your previous transaction didn't finish");
1126 yaz_log (LOG_FATAL, "zebra_begin_trans couldn't finish commit");
1130 zebra_set_state (zh, 'd', seqno);
1132 zh->reg = zebra_register_open (zh->service, zh->reg_name,
1133 1, rval ? 1 : 0, zh->res,
1136 zh->reg->seqno = seqno;
1139 void zebra_end_trans (ZebraHandle zh)
1146 if (zh->trans_no != 0)
1149 yaz_log (LOG_LOG, "zebra_end_trans");
1150 rval = res_get (zh->res, "shadow");
1152 zebraExplain_runNumberIncrement (zh->reg->zei, 1);
1154 zebra_flush_reg (zh);
1156 zebra_register_close (zh->service, zh->reg);
1160 yaz_log (LOG_LOG, "Records: %7d i/u/d %d/%d/%d",
1161 zh->records_processed, zh->records_inserted,
1162 zh->records_updated, zh->records_deleted);
1164 zebra_get_state (zh, &val, &seqno);
1167 BFiles bfs = bfs_create (rval, zh->path_reg);
1168 yaz_log (LOG_LOG, "deleting shadow stuff val=%c", val);
1169 bf_commitClean (bfs, rval);
1174 zebra_set_state (zh, 'o', seqno);
1176 zebra_unlock (zh->lock_shadow);
1177 zebra_unlock (zh->lock_normal);
1179 #if HAVE_SYS_TIMES_H
1181 logf (LOG_LOG, "user/system: %ld/%ld",
1182 (long) (zh->tms2.tms_utime - zh->tms1.tms_utime),
1183 (long) (zh->tms2.tms_stime - zh->tms1.tms_stime));
1188 void zebra_repository_update (ZebraHandle zh)
1190 zebra_begin_trans (zh);
1191 logf (LOG_LOG, "updating %s", zh->rGroup.path);
1192 repositoryUpdate (zh);
1193 zebra_end_trans (zh);
1196 void zebra_repository_delete (ZebraHandle zh)
1198 logf (LOG_LOG, "deleting %s", zh->rGroup.path);
1199 repositoryDelete (zh);
1202 void zebra_repository_show (ZebraHandle zh)
1204 repositoryShow (zh);
1207 int zebra_commit (ZebraHandle zh)
1219 rval = res_get (zh->res, "shadow");
1222 logf (LOG_WARN, "Cannot perform commit");
1223 logf (LOG_WARN, "No shadow area defined");
1227 zebra_lock_w (zh->lock_normal);
1228 zebra_lock_r (zh->lock_shadow);
1230 bfs = bfs_create (res_get (zh->res, "register"), zh->path_reg);
1232 zebra_get_state (zh, &val, &seqno);
1235 bf_cache (bfs, rval);
1236 if (bf_commitExists (bfs))
1238 zebra_set_state (zh, 'c', seqno);
1240 logf (LOG_LOG, "commit start");
1241 bf_commitExec (bfs);
1245 logf (LOG_LOG, "commit clean");
1246 bf_commitClean (bfs, rval);
1248 zebra_set_state (zh, 'o', seqno);
1252 logf (LOG_LOG, "nothing to commit");
1256 zebra_unlock (zh->lock_shadow);
1257 zebra_unlock (zh->lock_normal);
1261 int zebra_init (ZebraHandle zh)
1271 rval = res_get (zh->res, "shadow");
1273 bfs = bfs_create (res_get (zh->service->global_res, "register"),
1276 bf_cache (bfs, rval);
1280 zebra_set_state (zh, 'o', 0);
1284 int zebra_compact (ZebraHandle zh)
1292 bfs = bfs_create (res_get (zh->res, "register"), zh->path_reg);
1298 int zebra_record_insert (ZebraHandle zh, const char *buf, int len)
1301 zebra_begin_trans (zh);
1302 extract_rec_in_mem (zh, "grs.sgml",
1304 "Default", /* database */
1305 0 /* delete_flag */,
1310 0 /* match criteria */);
1311 zebra_end_trans (zh);
1315 void zebra_set_group (ZebraHandle zh, struct recordGroup *rg)
1317 memcpy (&zh->rGroup, rg, sizeof(*rg));
1320 void zebra_result (ZebraHandle zh, int *code, char **addinfo)
1322 *code = zh->errCode;
1323 *addinfo = zh->errString;
1326 void zebra_shadow_enable (ZebraHandle zh, int value)
1328 zh->shadow_enable = value;
1331 int zebra_record_encoding (ZebraHandle zh, const char *encoding)
1333 xfree (zh->record_encoding);
1334 zh->record_encoding = xstrdup (encoding);