1 /* This file is part of Pazpar2.
2 Copyright (C) 2006-2013 Index Data
4 Pazpar2 is free software; you can redistribute it and/or modify it under
5 the terms of the GNU General Public License as published by the Free
6 Software Foundation; either version 2, or (at your option) any later
9 Pazpar2 is distributed in the hope that it will be useful, but WITHOUT ANY
10 WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
27 #include <libxml/parser.h>
28 #include <libxml/tree.h>
30 #include <yaz/yaz-util.h>
32 #include <yaz/snprintf.h>
33 #include <yaz/tpath.h>
34 #include <yaz/xml_include.h>
36 #include <sys/types.h>
43 #include "pazpar2_config.h"
44 #include "service_xslt.h"
51 NMEM nmem; /* for conf_config and servers memory */
52 struct conf_server *servers;
56 iochan_man_t iochan_man;
57 database_hosts_t database_hosts;
63 xsltStylesheetPtr xsp;
64 struct service_xslt *next;
67 static char *xml_context(const xmlNode *ptr, char *res, size_t len)
69 xmlAttr *attr = ptr->properties;
73 for (; attr; attr = attr->next)
75 size_t l = strlen((const char *) attr->name);
79 memcpy(res + off, attr->name, l);
82 while (ptr && ptr->type == XML_ELEMENT_NODE)
84 size_t l = strlen((const char *) ptr->name);
89 memcpy(res + off, ptr->name, l);
97 struct conf_service *service_init(struct conf_server *server,
98 int num_metadata, int num_sortkeys,
99 const char *service_id)
101 struct conf_service * service = 0;
102 NMEM nmem = nmem_create();
105 service = nmem_malloc(nmem, sizeof(struct conf_service));
107 service->ref_count = 1;
108 service->nmem = nmem;
110 service->databases = 0;
111 service->xslt_list = 0;
112 service->ccl_bibset = 0;
113 service->server = server;
114 service->session_timeout = 60; /* default session timeout */
115 service->z3950_session_timeout = 180;
116 service->z3950_operation_timeout = 30;
117 service->rank_cluster = 1;
118 service->rank_debug = 0;
119 service->rank_follow = 0.0;
120 service->rank_lead = 0.0;
121 service->rank_length = 2;
123 service->charsets = 0;
125 service->id = service_id ? nmem_strdup(nmem, service_id) : 0;
127 // Setup a dictionary from server.
128 service->dictionary = 0;
130 service->settings = nmem_malloc(nmem, sizeof(*service->settings));
131 service->settings->num_settings = PZ_MAX_EOF;
132 service->settings->settings = nmem_malloc(nmem, sizeof(struct setting*) * service->settings->num_settings);
133 memset(service->settings->settings, 0, sizeof(struct setting*) * service->settings->num_settings);
134 // inherit_server_settings_values(service);
138 service->num_metadata = num_metadata;
140 service->metadata = 0;
141 if (service->num_metadata)
144 sizeof(struct conf_metadata) * service->num_metadata);
145 service->num_sortkeys = num_sortkeys;
147 service->default_sort = nmem_strdup(nmem, "relevance");
148 service->sortkeys = 0;
149 if (service->num_sortkeys)
152 sizeof(struct conf_sortkey) * service->num_sortkeys);
153 service->xml_node = 0;
157 static struct conf_metadata* conf_service_add_metadata(
158 struct conf_service *service,
161 enum conf_metadata_type type,
162 enum conf_metadata_merge merge,
163 enum conf_setting_type setting,
168 enum conf_metadata_mergekey mt,
169 const char *facetrule,
170 const char *limitmap,
171 const char *limitcluster
174 struct conf_metadata * md = 0;
175 NMEM nmem = service->nmem;
177 if (!service->metadata || !service->num_metadata
178 || field_id < 0 || !(field_id < service->num_metadata))
181 md = service->metadata + field_id;
182 assert(nmem && md && name);
184 md->name = nmem_strdup(nmem, name);
188 // enforcing that type_year is always range_merge
189 if (md->type == Metadata_type_year)
190 md->merge = Metadata_merge_range;
194 md->setting = setting;
196 md->termlist = termlist;
197 md->rank = nmem_strdup_null(nmem, rank);
198 md->sortkey_offset = sortkey_offset;
200 md->facetrule = nmem_strdup_null(nmem, facetrule);
201 md->limitmap = nmem_strdup_null(nmem, limitmap);
202 md->limitcluster = nmem_strdup_null(nmem, limitcluster);
206 static struct conf_sortkey *conf_service_add_sortkey(
207 struct conf_service *service,
210 enum conf_sortkey_type type)
212 struct conf_sortkey *sk = 0;
213 NMEM nmem = service->nmem;
215 if (!service->sortkeys || !service->num_sortkeys
216 || field_id < 0 || !(field_id < service->num_sortkeys))
219 sk = service->sortkeys + field_id;
221 assert(nmem && sk && name);
223 sk->name = nmem_strdup(nmem, name);
228 int conf_service_metadata_field_id(struct conf_service *service,
233 if (!service || !service->metadata || !service->num_metadata)
236 for (i = 0; i < service->num_metadata; i++)
237 if (!strcmp(name, (service->metadata[i]).name))
242 int conf_service_sortkey_field_id(struct conf_service *service,
247 if (!service || !service->sortkeys || !service->num_sortkeys)
250 for (i = 0; i < service->num_sortkeys; i++)
251 if (!strcmp(name, (service->sortkeys[i]).name))
256 static void conf_dir_path(struct conf_config *config, WRBUF w, const char *src)
258 if (config->confdir && wrbuf_len(config->confdir) > 0 &&
259 !yaz_is_abspath(src))
261 wrbuf_printf(w, "%s/%s", wrbuf_cstr(config->confdir), src);
267 void service_destroy(struct conf_service *service)
271 if (!pazpar2_decref(&service->ref_count, service->mutex))
273 service_xslt_destroy(service);
274 pp2_charset_fact_destroy(service->charsets);
275 ccl_qual_rm(&service->ccl_bibset);
276 yaz_mutex_destroy(&service->mutex);
277 nmem_destroy(service->nmem);
282 void service_incref(struct conf_service *service)
284 yaz_log(YLOG_LOG, "service_incref. p=%p cnt=%d", service,
286 pazpar2_incref(&service->ref_count, service->mutex);
289 static int parse_metadata(struct conf_service *service, xmlNode *n,
290 int *md_node, int *sk_node)
292 enum conf_metadata_type type = Metadata_type_generic;
293 enum conf_metadata_merge merge = Metadata_merge_no;
294 enum conf_setting_type setting = Metadata_setting_no;
295 enum conf_metadata_mergekey mergekey_type = Metadata_mergekey_no;
298 int sortkey_offset = 0;
299 xmlChar *xml_name = 0;
300 xmlChar *xml_brief = 0;
301 xmlChar *xml_sortkey = 0;
302 xmlChar *xml_merge = 0;
303 xmlChar *xml_type = 0;
304 xmlChar *xml_termlist = 0;
305 xmlChar *xml_rank = 0;
306 xmlChar *xml_setting = 0;
307 xmlChar *xml_mergekey = 0;
308 xmlChar *xml_limitmap = 0;
309 xmlChar *xml_limitcluster = 0;
310 xmlChar *xml_icu_chain = 0;
312 struct _xmlAttr *attr;
316 for (attr = n->properties; attr; attr = attr->next)
318 if (!xmlStrcmp(attr->name, BAD_CAST "name") &&
319 attr->children && attr->children->type == XML_TEXT_NODE)
320 xml_name = attr->children->content;
321 else if (!xmlStrcmp(attr->name, BAD_CAST "brief") &&
322 attr->children && attr->children->type == XML_TEXT_NODE)
323 xml_brief = attr->children->content;
324 else if (!xmlStrcmp(attr->name, BAD_CAST "sortkey") &&
325 attr->children && attr->children->type == XML_TEXT_NODE)
326 xml_sortkey = attr->children->content;
327 else if (!xmlStrcmp(attr->name, BAD_CAST "merge") &&
328 attr->children && attr->children->type == XML_TEXT_NODE)
329 xml_merge = attr->children->content;
330 else if (!xmlStrcmp(attr->name, BAD_CAST "type") &&
331 attr->children && attr->children->type == XML_TEXT_NODE)
332 xml_type = attr->children->content;
333 else if (!xmlStrcmp(attr->name, BAD_CAST "termlist") &&
334 attr->children && attr->children->type == XML_TEXT_NODE)
335 xml_termlist = attr->children->content;
336 else if (!xmlStrcmp(attr->name, BAD_CAST "rank") &&
337 attr->children && attr->children->type == XML_TEXT_NODE)
338 xml_rank = attr->children->content;
339 else if (!xmlStrcmp(attr->name, BAD_CAST "setting") &&
340 attr->children && attr->children->type == XML_TEXT_NODE)
341 xml_setting = attr->children->content;
342 else if (!xmlStrcmp(attr->name, BAD_CAST "mergekey") &&
343 attr->children && attr->children->type == XML_TEXT_NODE)
344 xml_mergekey = attr->children->content;
345 else if (!xmlStrcmp(attr->name, BAD_CAST "facetrule") &&
346 attr->children && attr->children->type == XML_TEXT_NODE)
347 xml_icu_chain = attr->children->content;
348 else if (!xmlStrcmp(attr->name, BAD_CAST "limitmap") &&
349 attr->children && attr->children->type == XML_TEXT_NODE)
350 xml_limitmap = attr->children->content;
351 else if (!xmlStrcmp(attr->name, BAD_CAST "limitcluster") &&
352 attr->children && attr->children->type == XML_TEXT_NODE)
353 xml_limitcluster = attr->children->content;
356 yaz_log(YLOG_FATAL, "Unknown metadata attribute '%s'", attr->name);
361 // now do the parsing logic
364 yaz_log(YLOG_FATAL, "Must specify name in metadata element");
369 if (!strcmp((const char *) xml_brief, "yes"))
371 else if (strcmp((const char *) xml_brief, "no"))
373 yaz_log(YLOG_FATAL, "metadata/brief must be yes or no");
380 if (!strcmp((const char *) xml_termlist, "yes"))
382 else if (strcmp((const char *) xml_termlist, "no"))
384 yaz_log(YLOG_FATAL, "metadata/termlist must be yes or no");
391 if (!strcmp((const char *) xml_type, "generic"))
392 type = Metadata_type_generic;
393 else if (!strcmp((const char *) xml_type, "year"))
394 type = Metadata_type_year;
395 else if (!strcmp((const char *) xml_type, "date"))
396 type = Metadata_type_date;
400 "Unknown value for metadata/type: %s", xml_type);
407 if (!strcmp((const char *) xml_merge, "no"))
408 merge = Metadata_merge_no;
409 else if (!strcmp((const char *) xml_merge, "unique"))
410 merge = Metadata_merge_unique;
411 else if (!strcmp((const char *) xml_merge, "longest"))
412 merge = Metadata_merge_longest;
413 else if (!strcmp((const char *) xml_merge, "range"))
414 merge = Metadata_merge_range;
415 else if (!strcmp((const char *) xml_merge, "all"))
416 merge = Metadata_merge_all;
417 else if (!strcmp((const char *) xml_merge, "first"))
418 merge = Metadata_merge_first;
422 "Unknown value for metadata/merge: %s", xml_merge);
429 if (!strcmp((const char *) xml_setting, "no"))
430 setting = Metadata_setting_no;
431 else if (!strcmp((const char *) xml_setting, "postproc"))
432 setting = Metadata_setting_postproc;
433 else if (!strcmp((const char *) xml_setting, "parameter"))
434 setting = Metadata_setting_parameter;
438 "Unknown value for medadata/setting: %s", xml_setting);
443 // add a sortkey if so specified
444 if (xml_sortkey && strcmp((const char *) xml_sortkey, "no"))
446 enum conf_sortkey_type sk_type;
447 if (merge == Metadata_merge_no)
450 "Can't specify sortkey on a non-merged field");
453 if (!strcmp((const char *) xml_sortkey, "numeric"))
454 sk_type = Metadata_sortkey_numeric;
455 else if (!strcmp((const char *) xml_sortkey, "skiparticle"))
456 sk_type = Metadata_sortkey_skiparticle;
460 "Unknown sortkey in metadata element: %s",
464 sortkey_offset = *sk_node;
466 conf_service_add_sortkey(service, *sk_node,
467 (const char *) xml_name, sk_type);
475 if (!strcmp((const char *) xml_mergekey, "required"))
476 mergekey_type = Metadata_mergekey_required;
477 else if (!strcmp((const char *) xml_mergekey, "optional"))
478 mergekey_type = Metadata_mergekey_optional;
479 else if (!strcmp((const char *) xml_mergekey, "no"))
480 mergekey_type = Metadata_mergekey_no;
483 yaz_log(YLOG_FATAL, "Unknown value for mergekey: %s", xml_mergekey);
488 // metadata known, assign values
489 conf_service_add_metadata(service, *md_node,
490 (const char *) xml_name,
491 type, merge, setting,
493 (const char *) xml_rank, sortkey_offset,
495 (const char *) xml_icu_chain,
496 (const char *) xml_limitmap,
497 (const char *) xml_limitcluster);
502 static struct conf_service *service_create_static(struct conf_server *server,
504 const char *service_id)
510 struct conf_service *service = 0;
511 int num_metadata = 0;
512 int num_sortkeys = 0;
513 int got_settings = 0;
515 // count num_metadata and num_sortkeys
516 for (n = node->children; n; n = n->next)
517 if (n->type == XML_ELEMENT_NODE && !strcmp((const char *)
518 n->name, "metadata"))
520 xmlChar *sortkey = xmlGetProp(n, (xmlChar *) "sortkey");
522 if (sortkey && strcmp((const char *) sortkey, "no"))
527 service = service_init(server, num_metadata, num_sortkeys, service_id);
529 for (n = node->children; n; n = n->next)
531 if (n->type != XML_ELEMENT_NODE)
533 if (!strcmp((const char *) n->name, "timeout"))
535 xmlChar *src = xmlGetProp(n, (xmlChar *) "session");
538 service->session_timeout = atoi((const char *) src);
540 if (service->session_timeout < 9)
542 yaz_log(YLOG_FATAL, "session timeout out of range");
546 src = xmlGetProp(n, (xmlChar *) "z3950_operation");
549 service->z3950_operation_timeout = atoi((const char *) src);
551 if (service->z3950_session_timeout < 9)
553 yaz_log(YLOG_FATAL, "Z39.50 operation timeout out of range");
557 src = xmlGetProp(n, (xmlChar *) "z3950_session");
560 service->z3950_session_timeout = atoi((const char *) src);
562 if (service->z3950_session_timeout < 9)
564 yaz_log(YLOG_FATAL, "Z39.50 session timeout out of range");
569 else if (!strcmp((const char *) n->name, "ccldirective"))
573 if (!service->ccl_bibset)
574 service->ccl_bibset = ccl_qual_mk();
575 name = (char *) xmlGetProp(n, (xmlChar *) "name");
578 yaz_log(YLOG_FATAL, "ccldirective: missing @name");
581 value = (char *) xmlGetProp(n, (xmlChar *) "value");
585 yaz_log(YLOG_FATAL, "ccldirective: missing @value");
588 ccl_qual_add_special(service->ccl_bibset, name, value);
592 else if (!strcmp((const char *) n->name, "settings"))
594 else if (!strcmp((const char *) n->name, "icu_chain"))
596 if (!service->charsets)
597 service->charsets = pp2_charset_fact_create();
598 if (pp2_charset_fact_define(service->charsets, n, 0))
600 yaz_log(YLOG_FATAL, "ICU chain definition error");
604 else if (!strcmp((const char *) n->name, "relevance")
605 || !strcmp((const char *) n->name, "sort")
606 || !strcmp((const char *) n->name, "mergekey")
607 || !strcmp((const char *) n->name, "facet"))
610 if (!service->charsets)
611 service->charsets = pp2_charset_fact_create();
612 if (pp2_charset_fact_define(service->charsets,
613 n->children, (const char *) n->name))
615 yaz_log(YLOG_FATAL, "ICU chain definition error");
619 else if (!strcmp((const char *) n->name, (const char *) "metadata"))
621 if (parse_metadata(service, n, &md_node, &sk_node))
624 else if (!strcmp((const char *) n->name, (const char *) "xslt"))
626 if (service_xslt_config(service, n))
629 else if (!strcmp((const char *) n->name, "rank"))
631 char *rank_cluster = (char *) xmlGetProp(n, (xmlChar *) "cluster");
632 char *rank_debug = (char *) xmlGetProp(n, (xmlChar *) "debug");
633 char *rank_follow = (char *) xmlGetProp(n, (xmlChar *) "follow");
634 char *rank_lead = (char *) xmlGetProp(n, (xmlChar *) "lead");
635 char *rank_length= (char *) xmlGetProp(n, (xmlChar *) "length");
638 if (!strcmp(rank_cluster, "yes"))
639 service->rank_cluster = 1;
640 else if (!strcmp(rank_cluster, "no"))
641 service->rank_cluster = 0;
644 yaz_log(YLOG_FATAL, "service: rank@cluster boolean");
650 if (!strcmp(rank_debug, "yes"))
651 service->rank_debug = 1;
652 else if (!strcmp(rank_debug, "no"))
653 service->rank_debug = 0;
656 yaz_log(YLOG_FATAL, "service: rank@debug boolean");
662 service->rank_follow = atof(rank_follow);
666 service->rank_lead = atof(rank_lead);
670 if (!strcmp(rank_length, "linear"))
671 service->rank_length = 2;
672 else if (!strcmp(rank_length, "log"))
673 service->rank_length = 1;
674 else if (!strcmp(rank_length, "none"))
675 service->rank_length = 0;
678 yaz_log(YLOG_FATAL, "service: rank@length linear|log|none");
682 xmlFree(rank_cluster);
684 xmlFree(rank_follow);
686 xmlFree(rank_length);
688 else if (!strcmp((const char *) n->name, "sort-default"))
690 char *default_sort = (char *) xmlGetProp(n, (xmlChar *) "field");
692 if (default_sort && strcmp(default_sort, "")) {
693 service->default_sort = nmem_strdup(service->nmem, default_sort);
694 yaz_log(YLOG_LOG, "service %s: default sort order configured to: %s",
695 service_id ? service_id : "unnamed", default_sort);
699 yaz_log(YLOG_FATAL, "default sort order is invalid: %s", default_sort);
702 xmlFree(default_sort);
707 yaz_log(YLOG_FATAL, "Bad element: %s . Context: %s", n->name,
708 xml_context(n, tmp, sizeof tmp));
715 /* metadata has been read.. Consider now settings */
716 init_settings(service);
717 for (pass = 1; pass <= 2; pass++)
719 for (n = node->children; n; n = n->next)
721 if (n->type != XML_ELEMENT_NODE)
723 if (!strcmp((const char *) n->name, "settings"))
726 xmlChar *src = xmlGetProp(n, (xmlChar *) "src");
729 WRBUF w = wrbuf_alloc();
730 conf_dir_path(server->config, w, (const char *) src);
731 ret = settings_read_file(service, wrbuf_cstr(w), pass);
737 ret = settings_read_node(service, n, pass);
747 xmlBufferPtr buf = xmlBufferCreate();
748 xmlNodeDump(buf, node->doc, node, 0, 0);
750 nmem_strdupn(service->nmem, (const char *) buf->content, buf->use);
756 static int inherit_server_settings(struct conf_service *s)
759 struct conf_server *server = s->server;
760 if (!s->dictionary) /* service has no config settings ? */
762 if (server->settings_fname)
764 /* inherit settings from server */
766 if (settings_read_file(s, server->settings_fname, 1))
768 if (settings_read_file(s, server->settings_fname, 2))
773 yaz_log(YLOG_WARN, "server '%s' has no settings", s->id ? s->id : "unnamed");
778 /* use relevance/sort/mergekey/facet from server if not defined
779 for this service.. */
782 if (server->charsets)
784 s->charsets = server->charsets;
785 pp2_charset_fact_incref(s->charsets);
789 s->charsets = pp2_charset_fact_create();
795 struct conf_service *service_create(struct conf_server *server,
798 struct conf_service *service = service_create_static(server, node, 0);
801 inherit_server_settings(service);
802 assert(service->mutex == 0);
803 pazpar2_mutex_create(&service->mutex, "conf");
808 static struct conf_server *server_create(struct conf_config *config,
809 NMEM nmem, xmlNode *node)
812 struct conf_server *server = nmem_malloc(nmem, sizeof(struct conf_server));
813 xmlChar *server_id = xmlGetProp(node, (xmlChar *) "id");
817 server->proxy_host = 0;
818 server->proxy_port = 0;
821 server->config = config;
823 server->charsets = 0;
824 server->http_server = 0;
825 server->iochan_man = 0;
826 server->database_hosts = config->database_hosts;
827 server->settings_fname = 0;
831 server->server_id = nmem_strdup(nmem, (const char *)server_id);
835 server->server_id = 0;
836 for (n = node->children; n; n = n->next)
838 if (n->type != XML_ELEMENT_NODE)
840 if (!strcmp((const char *) n->name, "listen"))
842 xmlChar *port = xmlGetProp(n, (xmlChar *) "port");
843 xmlChar *host = xmlGetProp(n, (xmlChar *) "host");
846 server->port = nmem_strdup(nmem, (const char *) port);
848 server->host = nmem_strdup(nmem, (const char *) host);
853 else if (!strcmp((const char *) n->name, "proxy"))
855 xmlChar *port = xmlGetProp(n, (xmlChar *) "port");
856 xmlChar *host = xmlGetProp(n, (xmlChar *) "host");
857 xmlChar *myurl = xmlGetProp(n, (xmlChar *) "myurl");
859 server->proxy_port = atoi((const char *) port);
861 server->proxy_host = nmem_strdup(nmem, (const char *) host);
863 server->myurl = nmem_strdup(nmem, (const char *) myurl);
868 else if (!strcmp((const char *) n->name, "settings"))
870 xmlChar *src = xmlGetProp(n, (xmlChar *) "src");
874 yaz_log(YLOG_FATAL, "Missing src attribute for settings");
877 if (server->settings_fname)
880 yaz_log(YLOG_FATAL, "Can't repeat 'settings'");
884 conf_dir_path(config, w, (const char *) src);
885 server->settings_fname = nmem_strdup(nmem, wrbuf_cstr(w));
889 else if (!strcmp((const char *) n->name, "icu_chain"))
891 if (!server->charsets)
892 server->charsets = pp2_charset_fact_create();
893 if (pp2_charset_fact_define(server->charsets, n, 0))
895 yaz_log(YLOG_FATAL, "ICU chain definition error");
899 else if (!strcmp((const char *) n->name, "relevance")
900 || !strcmp((const char *) n->name, "sort")
901 || !strcmp((const char *) n->name, "mergekey")
902 || !strcmp((const char *) n->name, "facet"))
904 if (!server->charsets)
905 server->charsets = pp2_charset_fact_create();
906 if (pp2_charset_fact_define(server->charsets,
907 n->children, (const char *) n->name))
909 yaz_log(YLOG_FATAL, "ICU chain definition error");
913 else if (!strcmp((const char *) n->name, "service"))
915 char *service_id = (char *)
916 xmlGetProp(n, (xmlChar *) "id");
918 struct conf_service **sp = &server->service;
919 for (; *sp; sp = &(*sp)->next)
920 if ((*sp)->id && service_id &&
921 0 == strcmp((*sp)->id, service_id))
923 yaz_log(YLOG_FATAL, "Duplicate service: %s", service_id);
926 else if (!(*sp)->id && !service_id)
928 yaz_log(YLOG_FATAL, "Duplicate unnamed service");
932 if (*sp) /* service already exist */
939 struct conf_service *s = service_create_static(server, n,
949 yaz_log(YLOG_FATAL, "Bad element: %s", n->name);
955 yaz_log(YLOG_FATAL, "No listening port given");
960 struct conf_service *s;
961 for (s = server->service; s; s = s->next)
962 inherit_server_settings(s);
967 WRBUF conf_get_fname(struct conf_config *config, const char *fname)
969 WRBUF w = wrbuf_alloc();
971 conf_dir_path(config, w, fname);
975 struct conf_service *locate_service(struct conf_server *server,
976 const char *service_id)
978 struct conf_service *s = server->service;
979 for (; s; s = s->next)
980 if (s->id && service_id && 0 == strcmp(s->id, service_id))
982 else if (!s->id && !service_id)
989 static void info_service_metadata(struct conf_service *service, WRBUF w)
992 struct conf_metadata *md;
994 if (service->num_metadata)
996 for (i = 0; i < service->num_metadata; i++)
998 md = &(service->metadata[i]);
999 wrbuf_puts(w, " <metadata");
1001 wrbuf_puts(w, " name=\"");
1002 wrbuf_xmlputs(w, md->name);
1003 wrbuf_puts(w, "\"");
1006 wrbuf_puts(w, " brief=\"yes\"");
1009 wrbuf_puts(w, " termlist=\"yes\"");
1012 wrbuf_puts(w, " rank=\"");
1013 wrbuf_xmlputs(w, md->rank);
1014 wrbuf_puts(w, "\"");
1016 if (md->sortkey_offset > 0) {
1017 wrbuf_puts(w, " sortkey=\"");
1018 switch (service->sortkeys[md->sortkey_offset].type) {
1019 case Metadata_sortkey_relevance:
1020 wrbuf_puts(w, "relevance");
1022 case Metadata_sortkey_numeric:
1023 wrbuf_puts(w, "numeric");
1025 case Metadata_sortkey_skiparticle:
1026 wrbuf_puts(w, "skiparticle");
1028 case Metadata_sortkey_string:
1029 wrbuf_puts(w, "string");
1031 case Metadata_sortkey_position:
1032 wrbuf_puts(w, "position");
1035 wrbuf_puts(w, "\"");
1039 case Metadata_type_generic:
1041 case Metadata_type_year:
1042 wrbuf_puts(w, " type=\"year\"");
1044 case Metadata_type_date:
1045 wrbuf_puts(w, " type=\"date\"");
1049 switch (md->merge) {
1050 case Metadata_merge_no:
1052 case Metadata_merge_unique:
1053 wrbuf_puts(w, " merge=\"unique\"");
1055 case Metadata_merge_longest:
1056 wrbuf_puts(w, " merge=\"longest\"");
1058 case Metadata_merge_range:
1059 wrbuf_puts(w, " merge=\"range\"");
1061 case Metadata_merge_all:
1062 wrbuf_puts(w, " merge=\"all\"");
1064 case Metadata_merge_first:
1065 wrbuf_puts(w, " merge=\"first\"");
1069 switch (md->mergekey) {
1070 case Metadata_mergekey_no:
1072 case Metadata_mergekey_optional:
1073 wrbuf_puts(w, " mergekey=\"optional\"");
1075 case Metadata_mergekey_required:
1076 wrbuf_puts(w, " mergekey=\"required\"");
1079 wrbuf_puts(w, " />\n");
1084 static void info_service_databases(struct conf_service *service, WRBUF w)
1086 struct database *db;
1090 if (service->databases)
1092 wrbuf_puts(w, " <databases>\n");
1093 for(db = service->databases; db; db = db->next)
1095 wrbuf_puts(w, " <database");
1097 wrbuf_puts(w, " id=\"");
1098 wrbuf_printf(w, "%s", db->id);
1099 wrbuf_puts(w, "\"");
1101 wrbuf_puts(w, ">\n");
1102 for (i = 0; i < db->num_settings; i++)
1104 s = db->settings[i];
1106 wrbuf_puts(w, " <setting");
1107 wrbuf_puts(w, " name=\"");
1108 wrbuf_xmlputs(w, s->name);
1109 wrbuf_puts(w, "\"");
1110 wrbuf_puts(w, " value=\"");
1111 wrbuf_xmlputs(w, s->value);
1112 wrbuf_puts(w, "\"");
1113 wrbuf_puts(w, " />\n");
1117 wrbuf_puts(w, " </database>\n");
1120 wrbuf_puts(w, " </databases>\n");
1124 void info_services(struct conf_server *server, WRBUF w)
1126 struct conf_service *s = server->service;
1130 wrbuf_puts(w, " <services>\n");
1131 for (; s; s = s->next)
1133 wrbuf_puts(w, " <service");
1136 wrbuf_puts(w, " id=\"");
1137 wrbuf_xmlputs(w, s->id);
1138 wrbuf_puts(w, "\"");
1140 wrbuf_puts(w, ">\n");
1143 for (i=0; i<s->settings->num_settings; i++)
1145 S = s->settings->settings[i];
1147 wrbuf_puts(w, " <setting");
1148 wrbuf_puts(w, " name=\"");
1149 wrbuf_xmlputs(w, S->name);
1150 wrbuf_puts(w, "\"");
1151 wrbuf_puts(w, " value=\"");
1152 wrbuf_xmlputs(w, S->value);
1153 wrbuf_puts(w, "\"");
1155 wrbuf_puts(w, " target=\"");
1156 wrbuf_xmlputs(w, S->target);
1157 wrbuf_puts(w, "\"");
1160 wrbuf_puts(w, " />\n");
1166 info_service_metadata(s, w);
1167 info_service_databases(s, w);
1168 wrbuf_puts(w, " </service>");
1170 wrbuf_puts(w, "\n");
1172 wrbuf_puts(w, " </services>\n");
1175 static int parse_config(struct conf_config *config, xmlNode *root)
1179 for (n = root->children; n; n = n->next)
1181 if (n->type != XML_ELEMENT_NODE)
1183 if (!strcmp((const char *) n->name, "server"))
1185 struct conf_server *tmp = server_create(config, config->nmem, n);
1188 tmp->next = config->servers;
1189 config->servers = tmp;
1191 else if (!strcmp((const char *) n->name, "threads"))
1193 xmlChar *number = xmlGetProp(n, (xmlChar *) "number");
1196 config->no_threads = atoi((const char *) number);
1200 else if (!strcmp((const char *) n->name, "targetprofiles"))
1202 yaz_log(YLOG_FATAL, "targetprofiles unsupported here. Must be part of service");
1208 yaz_log(YLOG_FATAL, "Bad element: %s", n->name);
1215 struct conf_config *config_create(const char *fname, int verbose)
1217 xmlDoc *doc = xmlParseFile(fname);
1221 NMEM nmem = nmem_create();
1222 struct conf_config *config = nmem_malloc(nmem, sizeof(struct conf_config));
1224 xmlSubstituteEntitiesDefault(1);
1225 xmlLoadExtDtdDefaultValue = 1;
1228 yaz_log(YLOG_FATAL, "Failed to read %s", fname);
1233 config->nmem = nmem;
1234 config->servers = 0;
1235 config->no_threads = 0;
1236 config->iochan_man = 0;
1237 config->database_hosts = database_hosts_create();
1239 config->confdir = wrbuf_alloc();
1240 if ((p = strrchr(fname,
1248 int len = p - fname;
1249 wrbuf_write(config->confdir, fname, len);
1251 wrbuf_puts(config->confdir, "");
1253 n = xmlDocGetRootElement(doc);
1254 r = yaz_xml_include_simple(n, wrbuf_cstr(config->confdir));
1255 if (r == 0) /* OK */
1259 yaz_log(YLOG_LOG, "Configuration %s after include processing",
1261 #if LIBXML_VERSION >= 20600
1262 xmlDocFormatDump(yaz_log_file(), doc, 0);
1264 xmlDocDump(yaz_log_file(), doc);
1267 r = parse_config(config, n);
1273 config_destroy(config);
1279 void server_destroy(struct conf_server *server)
1281 struct conf_service *s = server->service;
1284 struct conf_service *s_next = s->next;
1288 pp2_charset_fact_destroy(server->charsets);
1289 yaz_log(YLOG_LOG, "server_destroy server=%p", server);
1290 http_server_destroy(server->http_server);
1293 void config_destroy(struct conf_config *config)
1297 struct conf_server *server = config->servers;
1298 iochan_man_destroy(&config->iochan_man);
1301 struct conf_server *s_next = server->next;
1302 server_destroy(server);
1304 database_hosts_destroy(&config->database_hosts);
1306 wrbuf_destroy(config->confdir);
1307 nmem_destroy(config->nmem);
1311 void config_stop_listeners(struct conf_config *conf)
1313 struct conf_server *ser;
1314 for (ser = conf->servers; ser; ser = ser->next)
1315 http_close_server(ser);
1318 void config_process_events(struct conf_config *conf)
1320 struct conf_server *ser;
1322 for (ser = conf->servers; ser; ser = ser->next)
1324 struct conf_service *s = ser->service;
1326 for (;s ; s = s->next)
1328 assert(s->mutex == 0);
1329 pazpar2_mutex_create(&s->mutex, "service");
1331 http_mutex_init(ser);
1333 iochan_man_events(conf->iochan_man);
1336 int config_start_listeners(struct conf_config *conf,
1337 const char *listener_override,
1338 const char *record_fname)
1340 struct conf_server *ser;
1342 conf->iochan_man = iochan_man_create(conf->no_threads);
1343 for (ser = conf->servers; ser; ser = ser->next)
1348 ser->iochan_man = conf->iochan_man;
1349 if (listener_override)
1351 const char *cp = strrchr(listener_override, ':');
1354 ser->host = nmem_strdupn(conf->nmem, listener_override,
1355 cp - listener_override);
1356 ser->port = nmem_strdup(conf->nmem, cp + 1);
1361 ser->port = nmem_strdup(conf->nmem, listener_override);
1363 listener_override = 0; /* only first server is overriden */
1365 r = http_init(ser, record_fname);
1370 if (ser->proxy_host || ser->proxy_port)
1372 if (ser->proxy_host)
1373 wrbuf_puts(w, ser->proxy_host);
1374 if (ser->proxy_port)
1378 wrbuf_printf(w, "%d", ser->proxy_port);
1382 http_set_proxyaddr(wrbuf_cstr(w), ser);
1391 * c-file-style: "Stroustrup"
1392 * indent-tabs-mode: nil
1394 * vim: shiftwidth=4 tabstop=8 expandtab