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"
52 NMEM nmem; /* for conf_config and servers memory */
53 struct conf_server *servers;
57 iochan_man_t iochan_man;
58 database_hosts_t database_hosts;
64 xsltStylesheetPtr xsp;
65 struct service_xslt *next;
68 static char *xml_context(const xmlNode *ptr, char *res, size_t len)
70 xmlAttr *attr = ptr->properties;
74 for (; attr; attr = attr->next)
76 size_t l = strlen((const char *) attr->name);
80 memcpy(res + off, attr->name, l);
83 while (ptr && ptr->type == XML_ELEMENT_NODE)
85 size_t l = strlen((const char *) ptr->name);
90 memcpy(res + off, ptr->name, l);
98 struct conf_service *service_init(struct conf_server *server,
99 int num_metadata, int num_sortkeys,
100 const char *service_id)
102 struct conf_service * service = 0;
103 NMEM nmem = nmem_create();
106 service = nmem_malloc(nmem, sizeof(struct conf_service));
108 service->ref_count = 1;
109 service->nmem = nmem;
111 service->databases = 0;
112 service->xslt_list = 0;
113 service->ccl_bibset = 0;
114 service->server = server;
115 service->session_timeout = 60; /* default session timeout */
116 service->z3950_session_timeout = 180;
117 service->z3950_operation_timeout = 30;
118 service->rank_cluster = 1;
119 service->rank_debug = 0;
120 service->rank_follow = 0.0;
121 service->rank_lead = 0.0;
122 service->rank_length = 2;
124 service->charsets = 0;
126 service->id = service_id ? nmem_strdup(nmem, service_id) : 0;
128 // Setup a dictionary from server.
129 service->dictionary = 0;
131 service->settings = nmem_malloc(nmem, sizeof(*service->settings));
132 service->settings->num_settings = PZ_MAX_EOF;
133 service->settings->settings = nmem_malloc(nmem, sizeof(struct setting*) * service->settings->num_settings);
134 memset(service->settings->settings, 0, sizeof(struct setting*) * service->settings->num_settings);
135 // inherit_server_settings_values(service);
139 service->num_metadata = num_metadata;
141 service->metadata = 0;
142 if (service->num_metadata)
145 sizeof(struct conf_metadata) * service->num_metadata);
146 service->num_sortkeys = num_sortkeys;
148 service->default_sort = nmem_strdup(nmem, "relevance");
149 service->sortkeys = 0;
150 if (service->num_sortkeys)
153 sizeof(struct conf_sortkey) * service->num_sortkeys);
154 service->xml_node = 0;
158 static struct conf_metadata* conf_service_add_metadata(
159 struct conf_service *service,
162 enum conf_metadata_type type,
163 enum conf_metadata_merge merge,
164 enum conf_setting_type setting,
169 enum conf_metadata_mergekey mt,
170 const char *facetrule,
171 const char *limitmap,
172 const char *limitcluster
175 struct conf_metadata * md = 0;
176 NMEM nmem = service->nmem;
178 if (!service->metadata || !service->num_metadata
179 || field_id < 0 || !(field_id < service->num_metadata))
182 md = service->metadata + field_id;
183 assert(nmem && md && name);
185 md->name = nmem_strdup(nmem, name);
189 // enforcing that type_year is always range_merge
190 if (md->type == Metadata_type_year)
191 md->merge = Metadata_merge_range;
195 md->setting = setting;
197 md->termlist = termlist;
198 md->rank = nmem_strdup_null(nmem, rank);
199 md->sortkey_offset = sortkey_offset;
201 md->facetrule = nmem_strdup_null(nmem, facetrule);
202 md->limitmap = nmem_strdup_null(nmem, limitmap);
203 md->limitcluster = nmem_strdup_null(nmem, limitcluster);
207 static struct conf_sortkey *conf_service_add_sortkey(
208 struct conf_service *service,
211 enum conf_sortkey_type type)
213 struct conf_sortkey *sk = 0;
214 NMEM nmem = service->nmem;
216 if (!service->sortkeys || !service->num_sortkeys
217 || field_id < 0 || !(field_id < service->num_sortkeys))
220 sk = service->sortkeys + field_id;
222 assert(nmem && sk && name);
224 sk->name = nmem_strdup(nmem, name);
229 int conf_service_metadata_field_id(struct conf_service *service,
234 if (!service || !service->metadata || !service->num_metadata)
237 for (i = 0; i < service->num_metadata; i++)
238 if (!strcmp(name, (service->metadata[i]).name))
243 int conf_service_sortkey_field_id(struct conf_service *service,
248 if (!service || !service->sortkeys || !service->num_sortkeys)
251 for (i = 0; i < service->num_sortkeys; i++)
252 if (!strcmp(name, (service->sortkeys[i]).name))
257 static void conf_dir_path(struct conf_config *config, WRBUF w, const char *src)
259 if (config->confdir && wrbuf_len(config->confdir) > 0 &&
260 !yaz_is_abspath(src))
262 wrbuf_printf(w, "%s/%s", wrbuf_cstr(config->confdir), src);
268 void service_destroy(struct conf_service *service)
272 if (!pazpar2_decref(&service->ref_count, service->mutex))
274 service_xslt_destroy(service);
275 pp2_charset_fact_destroy(service->charsets);
276 ccl_qual_rm(&service->ccl_bibset);
277 yaz_mutex_destroy(&service->mutex);
278 nmem_destroy(service->nmem);
283 void service_incref(struct conf_service *service)
285 yaz_log(YLOG_LOG, "service_incref. p=%p cnt=%d", service,
287 pazpar2_incref(&service->ref_count, service->mutex);
290 static int parse_metadata(struct conf_service *service, xmlNode *n,
291 int *md_node, int *sk_node)
293 enum conf_metadata_type type = Metadata_type_generic;
294 enum conf_metadata_merge merge = Metadata_merge_no;
295 enum conf_setting_type setting = Metadata_setting_no;
296 enum conf_metadata_mergekey mergekey_type = Metadata_mergekey_no;
299 int sortkey_offset = 0;
300 xmlChar *xml_name = 0;
301 xmlChar *xml_brief = 0;
302 xmlChar *xml_sortkey = 0;
303 xmlChar *xml_merge = 0;
304 xmlChar *xml_type = 0;
305 xmlChar *xml_termlist = 0;
306 xmlChar *xml_rank = 0;
307 xmlChar *xml_setting = 0;
308 xmlChar *xml_mergekey = 0;
309 xmlChar *xml_limitmap = 0;
310 xmlChar *xml_limitcluster = 0;
311 xmlChar *xml_icu_chain = 0;
313 struct _xmlAttr *attr;
317 for (attr = n->properties; attr; attr = attr->next)
319 if (!xmlStrcmp(attr->name, BAD_CAST "name") &&
320 attr->children && attr->children->type == XML_TEXT_NODE)
321 xml_name = attr->children->content;
322 else if (!xmlStrcmp(attr->name, BAD_CAST "brief") &&
323 attr->children && attr->children->type == XML_TEXT_NODE)
324 xml_brief = attr->children->content;
325 else if (!xmlStrcmp(attr->name, BAD_CAST "sortkey") &&
326 attr->children && attr->children->type == XML_TEXT_NODE)
327 xml_sortkey = attr->children->content;
328 else if (!xmlStrcmp(attr->name, BAD_CAST "merge") &&
329 attr->children && attr->children->type == XML_TEXT_NODE)
330 xml_merge = attr->children->content;
331 else if (!xmlStrcmp(attr->name, BAD_CAST "type") &&
332 attr->children && attr->children->type == XML_TEXT_NODE)
333 xml_type = attr->children->content;
334 else if (!xmlStrcmp(attr->name, BAD_CAST "termlist") &&
335 attr->children && attr->children->type == XML_TEXT_NODE)
336 xml_termlist = attr->children->content;
337 else if (!xmlStrcmp(attr->name, BAD_CAST "rank") &&
338 attr->children && attr->children->type == XML_TEXT_NODE)
339 xml_rank = attr->children->content;
340 else if (!xmlStrcmp(attr->name, BAD_CAST "setting") &&
341 attr->children && attr->children->type == XML_TEXT_NODE)
342 xml_setting = attr->children->content;
343 else if (!xmlStrcmp(attr->name, BAD_CAST "mergekey") &&
344 attr->children && attr->children->type == XML_TEXT_NODE)
345 xml_mergekey = attr->children->content;
346 else if (!xmlStrcmp(attr->name, BAD_CAST "facetrule") &&
347 attr->children && attr->children->type == XML_TEXT_NODE)
348 xml_icu_chain = attr->children->content;
349 else if (!xmlStrcmp(attr->name, BAD_CAST "limitmap") &&
350 attr->children && attr->children->type == XML_TEXT_NODE)
351 xml_limitmap = attr->children->content;
352 else if (!xmlStrcmp(attr->name, BAD_CAST "limitcluster") &&
353 attr->children && attr->children->type == XML_TEXT_NODE)
354 xml_limitcluster = attr->children->content;
357 yaz_log(YLOG_FATAL, "Unknown metadata attribute '%s'", attr->name);
362 // now do the parsing logic
365 yaz_log(YLOG_FATAL, "Must specify name in metadata element");
370 if (!strcmp((const char *) xml_brief, "yes"))
372 else if (strcmp((const char *) xml_brief, "no"))
374 yaz_log(YLOG_FATAL, "metadata/brief must be yes or no");
381 if (!strcmp((const char *) xml_termlist, "yes"))
383 else if (strcmp((const char *) xml_termlist, "no"))
385 yaz_log(YLOG_FATAL, "metadata/termlist must be yes or no");
392 if (!strcmp((const char *) xml_type, "generic"))
393 type = Metadata_type_generic;
394 else if (!strcmp((const char *) xml_type, "year"))
395 type = Metadata_type_year;
396 else if (!strcmp((const char *) xml_type, "date"))
397 type = Metadata_type_date;
401 "Unknown value for metadata/type: %s", xml_type);
408 if (!strcmp((const char *) xml_merge, "no"))
409 merge = Metadata_merge_no;
410 else if (!strcmp((const char *) xml_merge, "unique"))
411 merge = Metadata_merge_unique;
412 else if (!strcmp((const char *) xml_merge, "longest"))
413 merge = Metadata_merge_longest;
414 else if (!strcmp((const char *) xml_merge, "range"))
415 merge = Metadata_merge_range;
416 else if (!strcmp((const char *) xml_merge, "all"))
417 merge = Metadata_merge_all;
418 else if (!strcmp((const char *) xml_merge, "first"))
419 merge = Metadata_merge_first;
423 "Unknown value for metadata/merge: %s", xml_merge);
430 if (!strcmp((const char *) xml_setting, "no"))
431 setting = Metadata_setting_no;
432 else if (!strcmp((const char *) xml_setting, "postproc"))
433 setting = Metadata_setting_postproc;
434 else if (!strcmp((const char *) xml_setting, "parameter"))
435 setting = Metadata_setting_parameter;
439 "Unknown value for medadata/setting: %s", xml_setting);
444 // add a sortkey if so specified
445 if (xml_sortkey && strcmp((const char *) xml_sortkey, "no"))
447 enum conf_sortkey_type sk_type;
448 if (merge == Metadata_merge_no)
451 "Can't specify sortkey on a non-merged field");
454 if (!strcmp((const char *) xml_sortkey, "numeric"))
455 sk_type = Metadata_sortkey_numeric;
456 else if (!strcmp((const char *) xml_sortkey, "skiparticle"))
457 sk_type = Metadata_sortkey_skiparticle;
461 "Unknown sortkey in metadata element: %s",
465 sortkey_offset = *sk_node;
467 conf_service_add_sortkey(service, *sk_node,
468 (const char *) xml_name, sk_type);
476 if (!strcmp((const char *) xml_mergekey, "required"))
477 mergekey_type = Metadata_mergekey_required;
478 else if (!strcmp((const char *) xml_mergekey, "optional"))
479 mergekey_type = Metadata_mergekey_optional;
480 else if (!strcmp((const char *) xml_mergekey, "no"))
481 mergekey_type = Metadata_mergekey_no;
484 yaz_log(YLOG_FATAL, "Unknown value for mergekey: %s", xml_mergekey);
489 // metadata known, assign values
490 conf_service_add_metadata(service, *md_node,
491 (const char *) xml_name,
492 type, merge, setting,
494 (const char *) xml_rank, sortkey_offset,
496 (const char *) xml_icu_chain,
497 (const char *) xml_limitmap,
498 (const char *) xml_limitcluster);
503 static struct conf_service *service_create_static(struct conf_server *server,
505 const char *service_id)
511 struct conf_service *service = 0;
512 int num_metadata = 0;
513 int num_sortkeys = 0;
514 int got_settings = 0;
516 // count num_metadata and num_sortkeys
517 for (n = node->children; n; n = n->next)
518 if (n->type == XML_ELEMENT_NODE && !strcmp((const char *)
519 n->name, "metadata"))
521 xmlChar *sortkey = xmlGetProp(n, (xmlChar *) "sortkey");
523 if (sortkey && strcmp((const char *) sortkey, "no"))
528 service = service_init(server, num_metadata, num_sortkeys, service_id);
530 for (n = node->children; n; n = n->next)
532 if (n->type != XML_ELEMENT_NODE)
534 if (!strcmp((const char *) n->name, "timeout"))
536 xmlChar *src = xmlGetProp(n, (xmlChar *) "session");
539 service->session_timeout = atoi((const char *) src);
541 if (service->session_timeout < 9)
543 yaz_log(YLOG_FATAL, "session timeout out of range");
547 src = xmlGetProp(n, (xmlChar *) "z3950_operation");
550 service->z3950_operation_timeout = atoi((const char *) src);
552 if (service->z3950_session_timeout < 9)
554 yaz_log(YLOG_FATAL, "Z39.50 operation timeout out of range");
558 src = xmlGetProp(n, (xmlChar *) "z3950_session");
561 service->z3950_session_timeout = atoi((const char *) src);
563 if (service->z3950_session_timeout < 9)
565 yaz_log(YLOG_FATAL, "Z39.50 session timeout out of range");
570 else if (!strcmp((const char *) n->name, "ccldirective"))
574 if (!service->ccl_bibset)
575 service->ccl_bibset = ccl_qual_mk();
576 name = (char *) xmlGetProp(n, (xmlChar *) "name");
579 yaz_log(YLOG_FATAL, "ccldirective: missing @name");
582 value = (char *) xmlGetProp(n, (xmlChar *) "value");
586 yaz_log(YLOG_FATAL, "ccldirective: missing @value");
589 ccl_qual_add_special(service->ccl_bibset, name, value);
593 else if (!strcmp((const char *) n->name, "settings"))
595 else if (!strcmp((const char *) n->name, "icu_chain"))
597 if (!service->charsets)
598 service->charsets = pp2_charset_fact_create();
599 if (pp2_charset_fact_define(service->charsets, n, 0))
601 yaz_log(YLOG_FATAL, "ICU chain definition error");
605 else if (!strcmp((const char *) n->name, "relevance")
606 || !strcmp((const char *) n->name, "sort")
607 || !strcmp((const char *) n->name, "mergekey")
608 || !strcmp((const char *) n->name, "facet"))
611 if (!service->charsets)
612 service->charsets = pp2_charset_fact_create();
613 if (pp2_charset_fact_define(service->charsets,
614 n->children, (const char *) n->name))
616 yaz_log(YLOG_FATAL, "ICU chain definition error");
620 else if (!strcmp((const char *) n->name, (const char *) "metadata"))
622 if (parse_metadata(service, n, &md_node, &sk_node))
625 else if (!strcmp((const char *) n->name, (const char *) "xslt"))
627 if (service_xslt_config(service, n))
630 else if (!strcmp((const char *) n->name, "rank"))
632 char *rank_cluster = (char *) xmlGetProp(n, (xmlChar *) "cluster");
633 char *rank_debug = (char *) xmlGetProp(n, (xmlChar *) "debug");
634 char *rank_follow = (char *) xmlGetProp(n, (xmlChar *) "follow");
635 char *rank_lead = (char *) xmlGetProp(n, (xmlChar *) "lead");
636 char *rank_length= (char *) xmlGetProp(n, (xmlChar *) "length");
639 if (!strcmp(rank_cluster, "yes"))
640 service->rank_cluster = 1;
641 else if (!strcmp(rank_cluster, "no"))
642 service->rank_cluster = 0;
645 yaz_log(YLOG_FATAL, "service: rank@cluster boolean");
651 if (!strcmp(rank_debug, "yes"))
652 service->rank_debug = 1;
653 else if (!strcmp(rank_debug, "no"))
654 service->rank_debug = 0;
657 yaz_log(YLOG_FATAL, "service: rank@debug boolean");
663 service->rank_follow = atof(rank_follow);
667 service->rank_lead = atof(rank_lead);
671 if (!strcmp(rank_length, "linear"))
672 service->rank_length = 2;
673 else if (!strcmp(rank_length, "log"))
674 service->rank_length = 1;
675 else if (!strcmp(rank_length, "none"))
676 service->rank_length = 0;
679 yaz_log(YLOG_FATAL, "service: rank@length linear|log|none");
683 xmlFree(rank_cluster);
685 xmlFree(rank_follow);
687 xmlFree(rank_length);
689 else if (!strcmp((const char *) n->name, "sort-default"))
691 char *default_sort = (char *) xmlGetProp(n, (xmlChar *) "field");
693 if (default_sort && strcmp(default_sort, "")) {
694 service->default_sort = nmem_strdup(service->nmem, default_sort);
695 yaz_log(YLOG_LOG, "service %s: default sort order configured to: %s",
696 service_id ? service_id : "unnamed", default_sort);
700 yaz_log(YLOG_FATAL, "default sort order is invalid: %s", default_sort);
703 xmlFree(default_sort);
708 yaz_log(YLOG_FATAL, "Bad element: %s . Context: %s", n->name,
709 xml_context(n, tmp, sizeof tmp));
716 /* metadata has been read.. Consider now settings */
717 init_settings(service);
718 for (pass = 1; pass <= 2; pass++)
720 for (n = node->children; n; n = n->next)
722 if (n->type != XML_ELEMENT_NODE)
724 if (!strcmp((const char *) n->name, "settings"))
727 xmlChar *src = xmlGetProp(n, (xmlChar *) "src");
730 WRBUF w = wrbuf_alloc();
731 conf_dir_path(server->config, w, (const char *) src);
732 ret = settings_read_file(service, wrbuf_cstr(w), pass);
738 ret = settings_read_node(service, n, pass);
748 xmlBufferPtr buf = xmlBufferCreate();
749 xmlNodeDump(buf, node->doc, node, 0, 0);
751 nmem_strdupn(service->nmem, (const char *) buf->content, buf->use);
757 static int inherit_server_settings(struct conf_service *s)
760 struct conf_server *server = s->server;
761 if (!s->dictionary) /* service has no config settings ? */
763 if (server->settings_fname)
765 /* inherit settings from server */
767 if (settings_read_file(s, server->settings_fname, 1))
769 if (settings_read_file(s, server->settings_fname, 2))
774 yaz_log(YLOG_WARN, "server '%s' has no settings", s->id ? s->id : "unnamed");
779 /* use relevance/sort/mergekey/facet from server if not defined
780 for this service.. */
783 if (server->charsets)
785 s->charsets = server->charsets;
786 pp2_charset_fact_incref(s->charsets);
790 s->charsets = pp2_charset_fact_create();
796 struct conf_service *service_create(struct conf_server *server,
799 struct conf_service *service = service_create_static(server, node, 0);
802 inherit_server_settings(service);
803 assert(service->mutex == 0);
804 pazpar2_mutex_create(&service->mutex, "conf");
809 static struct conf_server *server_create(struct conf_config *config,
810 NMEM nmem, xmlNode *node)
813 struct conf_server *server = nmem_malloc(nmem, sizeof(struct conf_server));
814 xmlChar *server_id = xmlGetProp(node, (xmlChar *) "id");
818 server->proxy_host = 0;
819 server->proxy_port = 0;
822 server->config = config;
824 server->charsets = 0;
825 server->http_server = 0;
826 server->iochan_man = 0;
827 server->database_hosts = config->database_hosts;
828 server->settings_fname = 0;
832 server->server_id = nmem_strdup(nmem, (const char *)server_id);
836 server->server_id = 0;
837 for (n = node->children; n; n = n->next)
839 if (n->type != XML_ELEMENT_NODE)
841 if (!strcmp((const char *) n->name, "listen"))
843 xmlChar *port = xmlGetProp(n, (xmlChar *) "port");
844 xmlChar *host = xmlGetProp(n, (xmlChar *) "host");
847 server->port = nmem_strdup(nmem, (const char *) port);
849 server->host = nmem_strdup(nmem, (const char *) host);
854 else if (!strcmp((const char *) n->name, "proxy"))
856 xmlChar *port = xmlGetProp(n, (xmlChar *) "port");
857 xmlChar *host = xmlGetProp(n, (xmlChar *) "host");
858 xmlChar *myurl = xmlGetProp(n, (xmlChar *) "myurl");
860 server->proxy_port = atoi((const char *) port);
862 server->proxy_host = nmem_strdup(nmem, (const char *) host);
864 server->myurl = nmem_strdup(nmem, (const char *) myurl);
869 else if (!strcmp((const char *) n->name, "settings"))
871 xmlChar *src = xmlGetProp(n, (xmlChar *) "src");
875 yaz_log(YLOG_FATAL, "Missing src attribute for settings");
878 if (server->settings_fname)
881 yaz_log(YLOG_FATAL, "Can't repeat 'settings'");
885 conf_dir_path(config, w, (const char *) src);
886 server->settings_fname = nmem_strdup(nmem, wrbuf_cstr(w));
890 else if (!strcmp((const char *) n->name, "icu_chain"))
892 if (!server->charsets)
893 server->charsets = pp2_charset_fact_create();
894 if (pp2_charset_fact_define(server->charsets, n, 0))
896 yaz_log(YLOG_FATAL, "ICU chain definition error");
900 else if (!strcmp((const char *) n->name, "relevance")
901 || !strcmp((const char *) n->name, "sort")
902 || !strcmp((const char *) n->name, "mergekey")
903 || !strcmp((const char *) n->name, "facet"))
905 if (!server->charsets)
906 server->charsets = pp2_charset_fact_create();
907 if (pp2_charset_fact_define(server->charsets,
908 n->children, (const char *) n->name))
910 yaz_log(YLOG_FATAL, "ICU chain definition error");
914 else if (!strcmp((const char *) n->name, "service"))
916 char *service_id = (char *)
917 xmlGetProp(n, (xmlChar *) "id");
919 struct conf_service **sp = &server->service;
920 for (; *sp; sp = &(*sp)->next)
921 if ((*sp)->id && service_id &&
922 0 == strcmp((*sp)->id, service_id))
924 yaz_log(YLOG_FATAL, "Duplicate service: %s", service_id);
927 else if (!(*sp)->id && !service_id)
929 yaz_log(YLOG_FATAL, "Duplicate unnamed service");
933 if (*sp) /* service already exist */
940 struct conf_service *s = service_create_static(server, n,
950 yaz_log(YLOG_FATAL, "Bad element: %s", n->name);
956 yaz_log(YLOG_FATAL, "No listening port given");
961 struct conf_service *s;
962 for (s = server->service; s; s = s->next)
963 inherit_server_settings(s);
968 WRBUF conf_get_fname(struct conf_config *config, const char *fname)
970 WRBUF w = wrbuf_alloc();
972 conf_dir_path(config, w, fname);
976 struct conf_service *locate_service(struct conf_server *server,
977 const char *service_id)
979 struct conf_service *s = server->service;
980 for (; s; s = s->next)
981 if (s->id && service_id && 0 == strcmp(s->id, service_id))
983 else if (!s->id && !service_id)
990 void info_service_metadata(struct conf_service *service, WRBUF w)
993 struct conf_metadata *md;
995 if (service->num_metadata)
997 for (i = 0; i < service->num_metadata; i++)
999 md = &(service->metadata[i]);
1000 wrbuf_puts(w, " <metadata");
1002 wrbuf_puts(w, " name=\"");
1003 wrbuf_xmlputs(w, md->name);
1004 wrbuf_puts(w, "\"");
1007 wrbuf_puts(w, " brief=\"yes\"");
1010 wrbuf_puts(w, " termlist=\"yes\"");
1013 wrbuf_puts(w, " rank=\"");
1014 wrbuf_xmlputs(w, md->rank);
1015 wrbuf_puts(w, "\"");
1017 if (md->sortkey_offset > 0) {
1018 wrbuf_puts(w, " sortkey=\"");
1019 switch (service->sortkeys[md->sortkey_offset].type) {
1020 case Metadata_sortkey_relevance:
1021 wrbuf_puts(w, "relevance");
1023 case Metadata_sortkey_numeric:
1024 wrbuf_puts(w, "numeric");
1026 case Metadata_sortkey_skiparticle:
1027 wrbuf_puts(w, "skiparticle");
1029 case Metadata_sortkey_string:
1030 wrbuf_puts(w, "string");
1032 case Metadata_sortkey_position:
1033 wrbuf_puts(w, "position");
1036 wrbuf_puts(w, "\"");
1040 case Metadata_type_generic:
1042 case Metadata_type_year:
1043 wrbuf_puts(w, " type=\"year\"");
1045 case Metadata_type_date:
1046 wrbuf_puts(w, " type=\"date\"");
1050 switch (md->merge) {
1051 case Metadata_merge_no:
1053 case Metadata_merge_unique:
1054 wrbuf_puts(w, " merge=\"unique\"");
1056 case Metadata_merge_longest:
1057 wrbuf_puts(w, " merge=\"longest\"");
1059 case Metadata_merge_range:
1060 wrbuf_puts(w, " merge=\"range\"");
1062 case Metadata_merge_all:
1063 wrbuf_puts(w, " merge=\"all\"");
1065 case Metadata_merge_first:
1066 wrbuf_puts(w, " merge=\"first\"");
1070 switch (md->mergekey) {
1071 case Metadata_mergekey_no:
1073 case Metadata_mergekey_optional:
1074 wrbuf_puts(w, " mergekey=\"optional\"");
1076 case Metadata_mergekey_required:
1077 wrbuf_puts(w, " mergekey=\"required\"");
1080 wrbuf_puts(w, " />\n");
1085 void info_service_databases(struct conf_service *service, WRBUF w)
1087 struct database *db;
1091 if (service->databases)
1093 wrbuf_puts(w, " <databases>\n");
1094 for(db = service->databases; db; db = db->next)
1096 wrbuf_puts(w, " <database");
1098 wrbuf_puts(w, " id=\"");
1099 wrbuf_printf(w, "%s", db->id);
1100 wrbuf_puts(w, "\"");
1102 wrbuf_puts(w, ">\n");
1103 for (i = 0; i < db->num_settings; i++)
1105 s = db->settings[i];
1107 wrbuf_puts(w, " <setting");
1108 wrbuf_puts(w, " name=\"");
1109 wrbuf_xmlputs(w, s->name);
1110 wrbuf_puts(w, "\"");
1111 wrbuf_puts(w, " value=\"");
1112 wrbuf_xmlputs(w, s->value);
1113 wrbuf_puts(w, "\"");
1114 wrbuf_puts(w, " />\n");
1118 wrbuf_puts(w, " </database>\n");
1121 wrbuf_puts(w, " </databases>\n");
1125 void info_services(struct conf_server *server, WRBUF w)
1127 struct conf_service *s = server->service;
1130 struct database *db;
1132 wrbuf_puts(w, " <services>\n");
1133 for (; s; s = s->next)
1135 wrbuf_puts(w, " <service");
1138 wrbuf_puts(w, " id=\"");
1139 wrbuf_xmlputs(w, s->id);
1140 wrbuf_puts(w, "\"");
1142 wrbuf_puts(w, ">\n");
1145 for (i=0; i<s->settings->num_settings; i++)
1147 S = s->settings->settings[i];
1149 wrbuf_puts(w, " <setting");
1150 wrbuf_puts(w, " name=\"");
1151 wrbuf_xmlputs(w, S->name);
1152 wrbuf_puts(w, "\"");
1153 wrbuf_puts(w, " value=\"");
1154 wrbuf_xmlputs(w, S->value);
1155 wrbuf_puts(w, "\"");
1157 wrbuf_puts(w, " target=\"");
1158 wrbuf_xmlputs(w, S->target);
1159 wrbuf_puts(w, "\"");
1162 wrbuf_puts(w, " />\n");
1168 info_service_metadata(s, w);
1169 info_service_databases(s, w);
1170 wrbuf_puts(w, " </service>");
1172 wrbuf_puts(w, "\n");
1174 wrbuf_puts(w, " </services>\n");
1177 static int parse_config(struct conf_config *config, xmlNode *root)
1181 for (n = root->children; n; n = n->next)
1183 if (n->type != XML_ELEMENT_NODE)
1185 if (!strcmp((const char *) n->name, "server"))
1187 struct conf_server *tmp = server_create(config, config->nmem, n);
1190 tmp->next = config->servers;
1191 config->servers = tmp;
1193 else if (!strcmp((const char *) n->name, "threads"))
1195 xmlChar *number = xmlGetProp(n, (xmlChar *) "number");
1198 config->no_threads = atoi((const char *) number);
1202 else if (!strcmp((const char *) n->name, "targetprofiles"))
1204 yaz_log(YLOG_FATAL, "targetprofiles unsupported here. Must be part of service");
1210 yaz_log(YLOG_FATAL, "Bad element: %s", n->name);
1217 struct conf_config *config_create(const char *fname, int verbose)
1219 xmlDoc *doc = xmlParseFile(fname);
1223 NMEM nmem = nmem_create();
1224 struct conf_config *config = nmem_malloc(nmem, sizeof(struct conf_config));
1226 xmlSubstituteEntitiesDefault(1);
1227 xmlLoadExtDtdDefaultValue = 1;
1230 yaz_log(YLOG_FATAL, "Failed to read %s", fname);
1235 config->nmem = nmem;
1236 config->servers = 0;
1237 config->no_threads = 0;
1238 config->iochan_man = 0;
1239 config->database_hosts = database_hosts_create();
1241 config->confdir = wrbuf_alloc();
1242 if ((p = strrchr(fname,
1250 int len = p - fname;
1251 wrbuf_write(config->confdir, fname, len);
1253 wrbuf_puts(config->confdir, "");
1255 n = xmlDocGetRootElement(doc);
1256 r = yaz_xml_include_simple(n, wrbuf_cstr(config->confdir));
1257 if (r == 0) /* OK */
1261 yaz_log(YLOG_LOG, "Configuration %s after include processing",
1263 #if LIBXML_VERSION >= 20600
1264 xmlDocFormatDump(yaz_log_file(), doc, 0);
1266 xmlDocDump(yaz_log_file(), doc);
1269 r = parse_config(config, n);
1275 config_destroy(config);
1281 void server_destroy(struct conf_server *server)
1283 struct conf_service *s = server->service;
1286 struct conf_service *s_next = s->next;
1290 pp2_charset_fact_destroy(server->charsets);
1291 yaz_log(YLOG_LOG, "server_destroy server=%p", server);
1292 http_server_destroy(server->http_server);
1295 void config_destroy(struct conf_config *config)
1299 struct conf_server *server = config->servers;
1300 iochan_man_destroy(&config->iochan_man);
1303 struct conf_server *s_next = server->next;
1304 server_destroy(server);
1306 database_hosts_destroy(&config->database_hosts);
1308 wrbuf_destroy(config->confdir);
1309 nmem_destroy(config->nmem);
1313 void config_stop_listeners(struct conf_config *conf)
1315 struct conf_server *ser;
1316 for (ser = conf->servers; ser; ser = ser->next)
1317 http_close_server(ser);
1320 void config_process_events(struct conf_config *conf)
1322 struct conf_server *ser;
1324 for (ser = conf->servers; ser; ser = ser->next)
1326 struct conf_service *s = ser->service;
1328 for (;s ; s = s->next)
1330 assert(s->mutex == 0);
1331 pazpar2_mutex_create(&s->mutex, "service");
1333 http_mutex_init(ser);
1335 iochan_man_events(conf->iochan_man);
1338 int config_start_listeners(struct conf_config *conf,
1339 const char *listener_override,
1340 const char *record_fname)
1342 struct conf_server *ser;
1344 conf->iochan_man = iochan_man_create(conf->no_threads);
1345 for (ser = conf->servers; ser; ser = ser->next)
1350 ser->iochan_man = conf->iochan_man;
1351 if (listener_override)
1353 const char *cp = strrchr(listener_override, ':');
1356 ser->host = nmem_strdupn(conf->nmem, listener_override,
1357 cp - listener_override);
1358 ser->port = nmem_strdup(conf->nmem, cp + 1);
1363 ser->port = nmem_strdup(conf->nmem, listener_override);
1365 listener_override = 0; /* only first server is overriden */
1367 r = http_init(ser, record_fname);
1372 if (ser->proxy_host || ser->proxy_port)
1374 if (ser->proxy_host)
1375 wrbuf_puts(w, ser->proxy_host);
1376 if (ser->proxy_port)
1380 wrbuf_printf(w, "%d", ser->proxy_port);
1384 http_set_proxyaddr(wrbuf_cstr(w), ser);
1393 * c-file-style: "Stroustrup"
1394 * indent-tabs-mode: nil
1396 * vim: shiftwidth=4 tabstop=8 expandtab