1 /* This file is part of Pazpar2.
2 Copyright (C) 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>
29 #include <libxml/xinclude.h>
31 #include <yaz/yaz-util.h>
33 #include <yaz/snprintf.h>
34 #include <yaz/tpath.h>
35 #include <yaz/xml_include.h>
37 #include <sys/types.h>
44 #include "pazpar2_config.h"
45 #include "service_xslt.h"
52 NMEM nmem; /* for conf_config and servers memory */
53 struct conf_server *servers;
58 iochan_man_t iochan_man;
59 database_hosts_t database_hosts;
65 xsltStylesheetPtr xsp;
66 struct service_xslt *next;
69 static char *xml_context(const xmlNode *ptr, char *res, size_t len)
71 xmlAttr *attr = ptr->properties;
75 for (; attr; attr = attr->next)
77 size_t l = strlen((const char *) attr->name);
81 memcpy(res + off, attr->name, l);
84 while (ptr && ptr->type == XML_ELEMENT_NODE)
86 size_t l = strlen((const char *) ptr->name);
91 memcpy(res + off, ptr->name, l);
99 struct conf_service *service_init(struct conf_server *server,
100 int num_metadata, int num_sortkeys,
101 const char *service_id)
103 struct conf_service * service = 0;
104 NMEM nmem = nmem_create();
107 service = nmem_malloc(nmem, sizeof(struct conf_service));
109 service->ref_count = 1;
110 service->nmem = nmem;
112 service->databases = 0;
113 service->xslt_list = 0;
114 service->ccl_bibset = 0;
115 service->server = server;
116 service->session_timeout = 60; /* default session timeout */
117 service->z3950_session_timeout = 180;
118 service->z3950_operation_timeout = 30;
119 service->rank_cluster = 1;
120 service->rank_debug = 0;
121 service->rank_follow = 0.0;
122 service->rank_lead = 0.0;
123 service->rank_length = 2;
125 service->charsets = 0;
127 service->id = service_id ? nmem_strdup(nmem, service_id) : 0;
129 // Setup a dictionary from server.
130 service->dictionary = 0;
132 service->settings = nmem_malloc(nmem, sizeof(*service->settings));
133 service->settings->num_settings = PZ_MAX_EOF;
134 service->settings->settings = nmem_malloc(nmem, sizeof(struct setting*) * service->settings->num_settings);
135 memset(service->settings->settings, 0, sizeof(struct setting*) * service->settings->num_settings);
136 // inherit_server_settings_values(service);
140 service->num_metadata = num_metadata;
142 service->metadata = 0;
143 if (service->num_metadata)
146 sizeof(struct conf_metadata) * service->num_metadata);
147 service->num_sortkeys = num_sortkeys;
149 service->default_sort = nmem_strdup(nmem, "relevance");
150 service->sortkeys = 0;
151 if (service->num_sortkeys)
154 sizeof(struct conf_sortkey) * service->num_sortkeys);
155 service->xml_node = 0;
159 static struct conf_metadata* conf_service_add_metadata(
160 struct conf_service *service,
163 enum conf_metadata_type type,
164 enum conf_metadata_merge merge,
165 enum conf_setting_type setting,
170 enum conf_metadata_mergekey mt,
171 const char *facetrule,
172 const char *limitmap,
173 const char *limitcluster
176 struct conf_metadata * md = 0;
177 NMEM nmem = service->nmem;
179 if (!service->metadata || !service->num_metadata
180 || field_id < 0 || !(field_id < service->num_metadata))
183 md = service->metadata + field_id;
184 assert(nmem && md && name);
186 md->name = nmem_strdup(nmem, name);
190 // enforcing that type_year is always range_merge
191 if (md->type == Metadata_type_year)
192 md->merge = Metadata_merge_range;
196 md->setting = setting;
198 md->termlist = termlist;
199 md->rank = nmem_strdup_null(nmem, rank);
200 md->sortkey_offset = sortkey_offset;
202 md->facetrule = nmem_strdup_null(nmem, facetrule);
203 md->limitmap = nmem_strdup_null(nmem, limitmap);
204 md->limitcluster = nmem_strdup_null(nmem, limitcluster);
208 static struct conf_sortkey *conf_service_add_sortkey(
209 struct conf_service *service,
212 enum conf_metadata_type type)
214 struct conf_sortkey *sk = 0;
215 NMEM nmem = service->nmem;
217 if (!service->sortkeys || !service->num_sortkeys
218 || field_id < 0 || !(field_id < service->num_sortkeys))
221 sk = service->sortkeys + field_id;
223 assert(nmem && sk && name);
225 sk->name = nmem_strdup(nmem, name);
230 int conf_service_metadata_field_id(struct conf_service *service,
235 if (!service || !service->metadata || !service->num_metadata)
238 for (i = 0; i < service->num_metadata; i++)
239 if (!strcmp(name, (service->metadata[i]).name))
244 int conf_service_sortkey_field_id(struct conf_service *service,
249 if (!service || !service->sortkeys || !service->num_sortkeys)
252 for (i = 0; i < service->num_sortkeys; i++)
253 if (!strcmp(name, (service->sortkeys[i]).name))
258 static void conf_dir_path(struct conf_config *config, WRBUF w, const char *src)
260 char full_path[1024];
261 if (yaz_filepath_resolve(src, config->path,
262 wrbuf_len(config->confdir) > 0 ?
263 wrbuf_cstr(config->confdir) : ".",
266 wrbuf_puts(w, full_path);
270 yaz_log(YLOG_WARN, "File not found: fname=%s path=%s base=%s", src,
271 config->path, wrbuf_cstr(config->confdir));
276 void service_destroy(struct conf_service *service)
280 if (!pazpar2_decref(&service->ref_count, service->mutex))
282 service_xslt_destroy(service);
283 pp2_charset_fact_destroy(service->charsets);
284 ccl_qual_rm(&service->ccl_bibset);
285 yaz_mutex_destroy(&service->mutex);
286 nmem_destroy(service->nmem);
291 void service_incref(struct conf_service *service)
293 pazpar2_incref(&service->ref_count, service->mutex);
296 static int parse_metadata(struct conf_service *service, xmlNode *n,
297 int *md_node, int *sk_node)
299 enum conf_metadata_type type = Metadata_type_generic;
300 enum conf_metadata_merge merge = Metadata_merge_no;
301 enum conf_setting_type setting = Metadata_setting_no;
302 enum conf_metadata_mergekey mergekey_type = Metadata_mergekey_no;
305 int sortkey_offset = 0;
306 xmlChar *xml_name = 0;
307 xmlChar *xml_brief = 0;
308 xmlChar *xml_sortkey = 0;
309 xmlChar *xml_merge = 0;
310 xmlChar *xml_type = 0;
311 xmlChar *xml_termlist = 0;
312 xmlChar *xml_rank = 0;
313 xmlChar *xml_setting = 0;
314 xmlChar *xml_mergekey = 0;
315 xmlChar *xml_limitmap = 0;
316 xmlChar *xml_limitcluster = 0;
317 xmlChar *xml_icu_chain = 0;
319 struct _xmlAttr *attr;
323 for (attr = n->properties; attr; attr = attr->next)
325 if (!xmlStrcmp(attr->name, BAD_CAST "name") &&
326 attr->children && attr->children->type == XML_TEXT_NODE)
327 xml_name = attr->children->content;
328 else if (!xmlStrcmp(attr->name, BAD_CAST "brief") &&
329 attr->children && attr->children->type == XML_TEXT_NODE)
330 xml_brief = attr->children->content;
331 else if (!xmlStrcmp(attr->name, BAD_CAST "sortkey") &&
332 attr->children && attr->children->type == XML_TEXT_NODE)
333 xml_sortkey = attr->children->content;
334 else if (!xmlStrcmp(attr->name, BAD_CAST "merge") &&
335 attr->children && attr->children->type == XML_TEXT_NODE)
336 xml_merge = attr->children->content;
337 else if (!xmlStrcmp(attr->name, BAD_CAST "type") &&
338 attr->children && attr->children->type == XML_TEXT_NODE)
339 xml_type = attr->children->content;
340 else if (!xmlStrcmp(attr->name, BAD_CAST "termlist") &&
341 attr->children && attr->children->type == XML_TEXT_NODE)
342 xml_termlist = attr->children->content;
343 else if (!xmlStrcmp(attr->name, BAD_CAST "rank") &&
344 attr->children && attr->children->type == XML_TEXT_NODE)
345 xml_rank = attr->children->content;
346 else if (!xmlStrcmp(attr->name, BAD_CAST "setting") &&
347 attr->children && attr->children->type == XML_TEXT_NODE)
348 xml_setting = attr->children->content;
349 else if (!xmlStrcmp(attr->name, BAD_CAST "mergekey") &&
350 attr->children && attr->children->type == XML_TEXT_NODE)
351 xml_mergekey = attr->children->content;
352 else if (!xmlStrcmp(attr->name, BAD_CAST "facetrule") &&
353 attr->children && attr->children->type == XML_TEXT_NODE)
354 xml_icu_chain = attr->children->content;
355 else if (!xmlStrcmp(attr->name, BAD_CAST "limitmap") &&
356 attr->children && attr->children->type == XML_TEXT_NODE)
357 xml_limitmap = attr->children->content;
358 else if (!xmlStrcmp(attr->name, BAD_CAST "limitcluster") &&
359 attr->children && attr->children->type == XML_TEXT_NODE)
360 xml_limitcluster = attr->children->content;
363 yaz_log(YLOG_FATAL, "Unknown metadata attribute '%s'", attr->name);
368 // now do the parsing logic
371 yaz_log(YLOG_FATAL, "Must specify name in metadata element");
376 if (!strcmp((const char *) xml_brief, "yes"))
378 else if (strcmp((const char *) xml_brief, "no"))
380 yaz_log(YLOG_FATAL, "metadata/brief must be yes or no");
387 if (!strcmp((const char *) xml_termlist, "yes"))
389 else if (strcmp((const char *) xml_termlist, "no"))
391 yaz_log(YLOG_FATAL, "metadata/termlist must be yes or no");
398 if (!strcmp((const char *) xml_type, "generic"))
399 type = Metadata_type_generic;
400 else if (!strcmp((const char *) xml_type, "year"))
401 type = Metadata_type_year;
402 else if (!strcmp((const char *) xml_type, "date"))
403 type = Metadata_type_date;
404 else if (!strcmp((const char *) xml_type, "float"))
405 type = Metadata_type_float;
409 "Unknown value for metadata/type: %s", xml_type);
416 if (!strcmp((const char *) xml_merge, "no"))
417 merge = Metadata_merge_no;
418 else if (!strcmp((const char *) xml_merge, "unique"))
419 merge = Metadata_merge_unique;
420 else if (!strcmp((const char *) xml_merge, "longest"))
421 merge = Metadata_merge_longest;
422 else if (!strcmp((const char *) xml_merge, "range"))
423 merge = Metadata_merge_range;
424 else if (!strcmp((const char *) xml_merge, "all"))
425 merge = Metadata_merge_all;
426 else if (!strcmp((const char *) xml_merge, "first"))
427 merge = Metadata_merge_first;
431 "Unknown value for metadata/merge: %s", xml_merge);
438 if (!strcmp((const char *) xml_setting, "no"))
439 setting = Metadata_setting_no;
440 else if (!strcmp((const char *) xml_setting, "postproc"))
441 setting = Metadata_setting_postproc;
442 else if (!strcmp((const char *) xml_setting, "parameter"))
443 setting = Metadata_setting_parameter;
447 "Unknown value for metadata/setting: %s", xml_setting);
452 // add a sortkey if so specified
453 if (xml_sortkey && strcmp((const char *) xml_sortkey, "no"))
455 enum conf_metadata_type sk_type = type;
456 if (merge == Metadata_merge_no)
459 "Can't specify sortkey on a non-merged field");
462 if (!strcmp((const char *) xml_sortkey, "yes"))
464 if (!strcmp((const char *) xml_sortkey, "numeric"))
466 else if (!strcmp((const char *) xml_sortkey, "skiparticle"))
468 if (sk_type == Metadata_type_generic)
469 sk_type = Metadata_type_skiparticle;
473 "skiparticle only supported for type=generic: %s",
481 "Unknown sortkey in metadata element: %s",
485 sortkey_offset = *sk_node;
487 conf_service_add_sortkey(service, *sk_node,
488 (const char *) xml_name, sk_type);
496 if (!strcmp((const char *) xml_mergekey, "required"))
497 mergekey_type = Metadata_mergekey_required;
498 else if (!strcmp((const char *) xml_mergekey, "optional"))
499 mergekey_type = Metadata_mergekey_optional;
500 else if (!strcmp((const char *) xml_mergekey, "no"))
501 mergekey_type = Metadata_mergekey_no;
504 yaz_log(YLOG_FATAL, "Unknown value for mergekey: %s", xml_mergekey);
509 // metadata known, assign values
510 conf_service_add_metadata(service, *md_node,
511 (const char *) xml_name,
512 type, merge, setting,
514 (const char *) xml_rank, sortkey_offset,
516 (const char *) xml_icu_chain,
517 (const char *) xml_limitmap,
518 (const char *) xml_limitcluster);
524 static void count_metadata(xmlNode *n, int *num_metadata, int *num_sortkeys)
526 xmlChar *sortkey = xmlGetProp(n, (xmlChar *) "sortkey");
529 if (sortkey && strcmp((const char *) sortkey, "no"))
535 static struct conf_service *service_create_static(struct conf_server *server,
537 const char *service_id)
543 struct conf_service *service = 0;
544 int num_metadata = 0;
545 int num_sortkeys = 0;
546 int got_settings = 0;
548 // count num_metadata and num_sortkeys
549 for (n = node->children; n; n = n->next)
550 if (n->type == XML_ELEMENT_NODE && !strcmp((const char *)
551 n->name, "metadata"))
553 if (n->children) // This is a <metadata> container, look at its contents.
556 for (m = n->children; m; m = m->next)
558 if (m->type == XML_ELEMENT_NODE &&
559 !strcmp((const char *) m->name, "metadata"))
560 count_metadata(m, &num_metadata, &num_sortkeys);
563 else // This is a metadata-element proper, count it right away.
564 count_metadata(n, &num_metadata, &num_sortkeys);
567 service = service_init(server, num_metadata, num_sortkeys, service_id);
569 for (n = node->children; n; n = n->next)
571 if (n->type != XML_ELEMENT_NODE)
573 if (!strcmp((const char *) n->name, "timeout"))
575 xmlChar *src = xmlGetProp(n, (xmlChar *) "session");
578 service->session_timeout = atoi((const char *) src);
580 if (service->session_timeout < 9)
582 yaz_log(YLOG_FATAL, "session timeout out of range");
586 src = xmlGetProp(n, (xmlChar *) "z3950_operation");
589 service->z3950_operation_timeout = atoi((const char *) src);
591 if (service->z3950_session_timeout < 9)
593 yaz_log(YLOG_FATAL, "Z39.50 operation timeout out of range");
597 src = xmlGetProp(n, (xmlChar *) "z3950_session");
600 service->z3950_session_timeout = atoi((const char *) src);
602 if (service->z3950_session_timeout < 9)
604 yaz_log(YLOG_FATAL, "Z39.50 session timeout out of range");
609 else if (!strcmp((const char *) n->name, "ccldirective"))
613 if (!service->ccl_bibset)
614 service->ccl_bibset = ccl_qual_mk();
615 name = (char *) xmlGetProp(n, (xmlChar *) "name");
618 yaz_log(YLOG_FATAL, "ccldirective: missing @name");
621 value = (char *) xmlGetProp(n, (xmlChar *) "value");
625 yaz_log(YLOG_FATAL, "ccldirective: missing @value");
628 ccl_qual_add_special(service->ccl_bibset, name, value);
632 else if (!strcmp((const char *) n->name, "settings"))
634 else if (!strcmp((const char *) n->name, "icu_chain"))
636 if (!service->charsets)
637 service->charsets = pp2_charset_fact_create();
638 if (pp2_charset_fact_define(service->charsets, n, 0))
640 yaz_log(YLOG_FATAL, "ICU chain definition error");
644 else if (!strcmp((const char *) n->name, "relevance")
645 || !strcmp((const char *) n->name, "sort")
646 || !strcmp((const char *) n->name, "mergekey")
647 || !strcmp((const char *) n->name, "facet"))
650 if (!service->charsets)
651 service->charsets = pp2_charset_fact_create();
652 if (pp2_charset_fact_define(service->charsets, n,
653 (const char *) n->name))
655 yaz_log(YLOG_FATAL, "ICU chain definition error");
659 else if (!strcmp((const char *) n->name, (const char *) "metadata"))
661 if (n->children) // This is a <metadata> container, look at its content.
664 for (m = n->children; m; m = m->next)
665 if ((!strcmp((const char *) m->name, (const char *) "metadata")))
666 if (parse_metadata(service, m, &md_node, &sk_node))
669 else // This is a metadata-element proper, count it right away.
670 if (parse_metadata(service, n, &md_node, &sk_node))
673 else if (!strcmp((const char *) n->name, (const char *) "xslt"))
675 if (service_xslt_config(service, n))
678 else if (!strcmp((const char *) n->name, "rank"))
680 char *rank_cluster = (char *) xmlGetProp(n, (xmlChar *) "cluster");
681 char *rank_debug = (char *) xmlGetProp(n, (xmlChar *) "debug");
682 char *rank_follow = (char *) xmlGetProp(n, (xmlChar *) "follow");
683 char *rank_lead = (char *) xmlGetProp(n, (xmlChar *) "lead");
684 char *rank_length= (char *) xmlGetProp(n, (xmlChar *) "length");
687 if (!strcmp(rank_cluster, "yes"))
688 service->rank_cluster = 1;
689 else if (!strcmp(rank_cluster, "no"))
690 service->rank_cluster = 0;
693 yaz_log(YLOG_FATAL, "service: rank@cluster boolean");
699 if (!strcmp(rank_debug, "yes"))
700 service->rank_debug = 1;
701 else if (!strcmp(rank_debug, "no"))
702 service->rank_debug = 0;
705 yaz_log(YLOG_FATAL, "service: rank@debug boolean");
711 service->rank_follow = atof(rank_follow);
715 service->rank_lead = atof(rank_lead);
719 if (!strcmp(rank_length, "linear"))
720 service->rank_length = 2;
721 else if (!strcmp(rank_length, "log"))
722 service->rank_length = 1;
723 else if (!strcmp(rank_length, "none"))
724 service->rank_length = 0;
727 yaz_log(YLOG_FATAL, "service: rank@length linear|log|none");
731 xmlFree(rank_cluster);
733 xmlFree(rank_follow);
735 xmlFree(rank_length);
737 else if (!strcmp((const char *) n->name, "sort-default"))
739 char *default_sort = (char *) xmlGetProp(n, (xmlChar *) "field");
741 if (default_sort && strcmp(default_sort, "")) {
742 service->default_sort = nmem_strdup(service->nmem, default_sort);
743 yaz_log(YLOG_LOG, "service %s: default sort order configured to: %s",
744 service_id ? service_id : "unnamed", default_sort);
748 yaz_log(YLOG_FATAL, "default sort order is invalid: %s", default_sort);
751 xmlFree(default_sort);
756 yaz_log(YLOG_FATAL, "Bad element: %s . Context: %s", n->name,
757 xml_context(n, tmp, sizeof tmp));
764 /* metadata has been read.. Consider now settings */
765 init_settings(service);
766 for (pass = 1; pass <= 2; pass++)
768 for (n = node->children; n; n = n->next)
770 if (n->type != XML_ELEMENT_NODE)
772 if (!strcmp((const char *) n->name, "settings"))
775 xmlChar *src = xmlGetProp(n, (xmlChar *) "src");
778 WRBUF w = wrbuf_alloc();
779 conf_dir_path(server->config, w, (const char *) src);
780 ret = settings_read_file(service, wrbuf_cstr(w), pass);
786 ret = settings_read_node(service, n, pass);
796 xmlBufferPtr buf = xmlBufferCreate();
797 xmlNodeDump(buf, node->doc, node, 0, 0);
799 nmem_strdupn(service->nmem, (const char *) buf->content, buf->use);
805 static int inherit_server_settings(struct conf_service *s)
808 struct conf_server *server = s->server;
809 if (!s->dictionary) /* service has no config settings ? */
811 if (server->settings_fname)
813 /* inherit settings from server */
815 if (settings_read_file(s, server->settings_fname, 1))
817 if (settings_read_file(s, server->settings_fname, 2))
822 yaz_log(YLOG_WARN, "server '%s' has no settings", s->id ? s->id : "unnamed");
827 /* use relevance/sort/mergekey/facet from server if not defined
828 for this service.. */
831 if (server->charsets)
833 s->charsets = server->charsets;
834 pp2_charset_fact_incref(s->charsets);
838 s->charsets = pp2_charset_fact_create();
844 struct conf_service *service_create(struct conf_server *server,
847 struct conf_service *service = service_create_static(server, node, 0);
850 inherit_server_settings(service);
851 assert(service->mutex == 0);
852 pazpar2_mutex_create(&service->mutex, "conf");
857 static struct conf_server *server_create(struct conf_config *config,
858 NMEM nmem, xmlNode *node)
861 struct conf_server *server = nmem_malloc(nmem, sizeof(struct conf_server));
862 xmlChar *server_id = xmlGetProp(node, (xmlChar *) "id");
866 server->proxy_host = 0;
867 server->proxy_port = 0;
870 server->config = config;
872 server->charsets = 0;
873 server->http_server = 0;
874 server->iochan_man = 0;
875 server->database_hosts = config->database_hosts;
876 server->settings_fname = 0;
880 server->server_id = nmem_strdup(nmem, (const char *)server_id);
884 server->server_id = 0;
885 for (n = node->children; n; n = n->next)
887 if (n->type != XML_ELEMENT_NODE)
889 if (!strcmp((const char *) n->name, "listen"))
891 xmlChar *port = xmlGetProp(n, (xmlChar *) "port");
892 xmlChar *host = xmlGetProp(n, (xmlChar *) "host");
895 server->port = nmem_strdup(nmem, (const char *) port);
897 server->host = nmem_strdup(nmem, (const char *) host);
902 else if (!strcmp((const char *) n->name, "proxy"))
904 xmlChar *port = xmlGetProp(n, (xmlChar *) "port");
905 xmlChar *host = xmlGetProp(n, (xmlChar *) "host");
906 xmlChar *myurl = xmlGetProp(n, (xmlChar *) "myurl");
908 server->proxy_port = atoi((const char *) port);
910 server->proxy_host = nmem_strdup(nmem, (const char *) host);
912 server->myurl = nmem_strdup(nmem, (const char *) myurl);
917 else if (!strcmp((const char *) n->name, "settings"))
919 xmlChar *src = xmlGetProp(n, (xmlChar *) "src");
923 yaz_log(YLOG_FATAL, "Missing src attribute for settings");
926 if (server->settings_fname)
929 yaz_log(YLOG_FATAL, "Can't repeat 'settings'");
933 conf_dir_path(config, w, (const char *) src);
934 server->settings_fname = nmem_strdup(nmem, wrbuf_cstr(w));
938 else if (!strcmp((const char *) n->name, "icu_chain"))
940 if (!server->charsets)
941 server->charsets = pp2_charset_fact_create();
942 if (pp2_charset_fact_define(server->charsets, n, 0))
944 yaz_log(YLOG_FATAL, "ICU chain definition error");
948 else if (!strcmp((const char *) n->name, "relevance")
949 || !strcmp((const char *) n->name, "sort")
950 || !strcmp((const char *) n->name, "mergekey")
951 || !strcmp((const char *) n->name, "facet"))
953 if (!server->charsets)
954 server->charsets = pp2_charset_fact_create();
955 if (pp2_charset_fact_define(server->charsets, n,
956 (const char *) n->name))
958 yaz_log(YLOG_FATAL, "ICU chain definition error");
962 else if (!strcmp((const char *) n->name, "service"))
964 char *service_id = (char *)
965 xmlGetProp(n, (xmlChar *) "id");
967 struct conf_service **sp = &server->service;
968 for (; *sp; sp = &(*sp)->next)
969 if ((*sp)->id && service_id &&
970 0 == strcmp((*sp)->id, service_id))
972 yaz_log(YLOG_FATAL, "Duplicate service: %s", service_id);
975 else if (!(*sp)->id && !service_id)
977 yaz_log(YLOG_FATAL, "Duplicate unnamed service");
981 if (*sp) /* service already exist */
988 struct conf_service *s = service_create_static(server, n,
998 yaz_log(YLOG_FATAL, "Bad element: %s", n->name);
1004 yaz_log(YLOG_FATAL, "No listening port given");
1007 if (server->service)
1009 struct conf_service *s;
1010 for (s = server->service; s; s = s->next)
1011 inherit_server_settings(s);
1016 WRBUF conf_get_fname(struct conf_config *config, const char *fname)
1018 WRBUF w = wrbuf_alloc();
1020 conf_dir_path(config, w, fname);
1024 struct conf_service *locate_service(struct conf_server *server,
1025 const char *service_id)
1027 struct conf_service *s = server->service;
1028 for (; s; s = s->next)
1029 if (s->id && service_id && 0 == strcmp(s->id, service_id))
1031 else if (!s->id && !service_id)
1038 static void info_service_metadata(struct conf_service *service, WRBUF w)
1041 struct conf_metadata *md;
1043 if (service->num_metadata)
1045 for (i = 0; i < service->num_metadata; i++)
1047 md = &(service->metadata[i]);
1048 wrbuf_puts(w, " <metadata");
1050 wrbuf_puts(w, " name=\"");
1051 wrbuf_xmlputs(w, md->name);
1052 wrbuf_puts(w, "\"");
1055 wrbuf_puts(w, " brief=\"yes\"");
1058 wrbuf_puts(w, " termlist=\"yes\"");
1061 wrbuf_puts(w, " rank=\"");
1062 wrbuf_xmlputs(w, md->rank);
1063 wrbuf_puts(w, "\"");
1065 if (md->sortkey_offset > 0) {
1066 wrbuf_puts(w, " sortkey=\"");
1067 switch (service->sortkeys[md->sortkey_offset].type)
1069 case Metadata_type_relevance:
1070 wrbuf_puts(w, "relevance");
1072 case Metadata_type_skiparticle:
1073 wrbuf_puts(w, "skiparticle");
1075 case Metadata_type_position:
1076 wrbuf_puts(w, "position");
1079 wrbuf_puts(w, "yes");
1082 wrbuf_puts(w, "\"");
1086 case Metadata_type_generic:
1087 case Metadata_type_skiparticle:
1089 case Metadata_type_year:
1090 wrbuf_puts(w, " type=\"year\"");
1092 case Metadata_type_date:
1093 wrbuf_puts(w, " type=\"date\"");
1095 case Metadata_type_float:
1096 wrbuf_puts(w, " type=\"float\"");
1098 case Metadata_type_relevance:
1099 case Metadata_type_position:
1104 case Metadata_merge_no:
1106 case Metadata_merge_unique:
1107 wrbuf_puts(w, " merge=\"unique\"");
1109 case Metadata_merge_longest:
1110 wrbuf_puts(w, " merge=\"longest\"");
1112 case Metadata_merge_range:
1113 wrbuf_puts(w, " merge=\"range\"");
1115 case Metadata_merge_all:
1116 wrbuf_puts(w, " merge=\"all\"");
1118 case Metadata_merge_first:
1119 wrbuf_puts(w, " merge=\"first\"");
1122 switch (md->mergekey)
1124 case Metadata_mergekey_no:
1126 case Metadata_mergekey_optional:
1127 wrbuf_puts(w, " mergekey=\"optional\"");
1129 case Metadata_mergekey_required:
1130 wrbuf_puts(w, " mergekey=\"required\"");
1133 wrbuf_puts(w, " />\n");
1138 static void info_service_databases(struct conf_service *service, WRBUF w)
1140 struct database *db;
1144 if (service->databases)
1146 wrbuf_puts(w, " <databases>\n");
1147 for(db = service->databases; db; db = db->next)
1149 wrbuf_puts(w, " <database");
1152 wrbuf_puts(w, " id=\"");
1153 wrbuf_printf(w, "%s", db->id);
1154 wrbuf_puts(w, "\"");
1156 wrbuf_puts(w, ">\n");
1157 for (i = 0; i < db->num_settings; i++)
1159 s = db->settings[i];
1162 wrbuf_puts(w, " <setting");
1163 wrbuf_puts(w, " name=\"");
1164 wrbuf_xmlputs(w, s->name);
1165 wrbuf_puts(w, "\"");
1166 wrbuf_puts(w, " value=\"");
1167 wrbuf_xmlputs(w, s->value);
1168 wrbuf_puts(w, "\"");
1169 wrbuf_puts(w, " />\n");
1173 wrbuf_puts(w, " </database>\n");
1175 wrbuf_puts(w, " </databases>\n");
1179 void info_services(struct conf_server *server, WRBUF w)
1181 struct conf_service *s = server->service;
1185 wrbuf_puts(w, " <services>\n");
1186 for (; s; s = s->next)
1188 wrbuf_puts(w, " <service");
1191 wrbuf_puts(w, " id=\"");
1192 wrbuf_xmlputs(w, s->id);
1193 wrbuf_puts(w, "\"");
1195 wrbuf_puts(w, ">\n");
1198 for (i=0; i<s->settings->num_settings; i++)
1200 S = s->settings->settings[i];
1202 wrbuf_puts(w, " <setting");
1203 wrbuf_puts(w, " name=\"");
1204 wrbuf_xmlputs(w, S->name);
1205 wrbuf_puts(w, "\"");
1206 wrbuf_puts(w, " value=\"");
1207 wrbuf_xmlputs(w, S->value);
1208 wrbuf_puts(w, "\"");
1210 wrbuf_puts(w, " target=\"");
1211 wrbuf_xmlputs(w, S->target);
1212 wrbuf_puts(w, "\"");
1215 wrbuf_puts(w, " />\n");
1221 info_service_metadata(s, w);
1222 info_service_databases(s, w);
1223 wrbuf_puts(w, " </service>");
1225 wrbuf_puts(w, "\n");
1227 wrbuf_puts(w, " </services>\n");
1230 static int parse_config(struct conf_config *config, xmlNode *root)
1234 for (n = root->children; n; n = n->next)
1236 if (n->type != XML_ELEMENT_NODE)
1238 if (!strcmp((const char *) n->name, "server"))
1240 struct conf_server *tmp = server_create(config, config->nmem, n);
1243 tmp->next = config->servers;
1244 config->servers = tmp;
1246 else if (!strcmp((const char *) n->name, "threads"))
1248 xmlChar *number = xmlGetProp(n, (xmlChar *) "number");
1251 config->no_threads = atoi((const char *) number);
1255 else if (!strcmp((const char *) n->name, "file"))
1257 xmlChar *path = xmlGetProp(n, (xmlChar *) "path");
1260 config->path = nmem_strdup(config->nmem, (const char *) path);
1264 else if (!strcmp((const char *) n->name, "targetprofiles"))
1266 yaz_log(YLOG_FATAL, "targetprofiles unsupported here. Must be part of service");
1272 yaz_log(YLOG_FATAL, "Bad element: %s", n->name);
1279 struct conf_config *config_create(const char *fname)
1281 xmlDoc *doc = xmlReadFile(fname,
1284 + XML_PARSE_NSCLEAN + XML_PARSE_NONET);
1288 NMEM nmem = nmem_create();
1289 struct conf_config *config = nmem_malloc(nmem, sizeof(struct conf_config));
1291 xmlSubstituteEntitiesDefault(1);
1292 xmlLoadExtDtdDefaultValue = 1;
1295 yaz_log(YLOG_FATAL, "Failed to read %s", fname);
1300 // Perform XInclude.
1301 r = xmlXIncludeProcess(doc);
1304 yaz_log(YLOG_FATAL, "XInclude processing failed");
1308 config->nmem = nmem;
1309 config->servers = 0;
1310 config->path = nmem_strdup(nmem, ".");
1311 config->no_threads = 0;
1312 config->iochan_man = 0;
1313 config->database_hosts = database_hosts_create();
1315 config->confdir = wrbuf_alloc();
1316 if ((p = strrchr(fname,
1324 int len = p - fname;
1325 wrbuf_write(config->confdir, fname, len);
1327 wrbuf_puts(config->confdir, "");
1329 n = xmlDocGetRootElement(doc);
1330 r = yaz_xml_include_simple(n, wrbuf_cstr(config->confdir));
1331 if (r == 0) /* OK */
1333 yaz_log(YLOG_LOG, "Configuration %s after include processing",
1335 #if LIBXML_VERSION >= 20600
1336 xmlDocFormatDump(yaz_log_file(), doc, 0);
1338 xmlDocDump(yaz_log_file(), doc);
1340 r = parse_config(config, n);
1346 config_destroy(config);
1352 void server_destroy(struct conf_server *server)
1354 struct conf_service *s = server->service;
1357 struct conf_service *s_next = s->next;
1361 pp2_charset_fact_destroy(server->charsets);
1362 http_server_destroy(server->http_server);
1365 void config_destroy(struct conf_config *config)
1369 struct conf_server *server = config->servers;
1370 iochan_man_destroy(&config->iochan_man);
1373 struct conf_server *s_next = server->next;
1374 server_destroy(server);
1376 database_hosts_destroy(&config->database_hosts);
1378 wrbuf_destroy(config->confdir);
1379 nmem_destroy(config->nmem);
1383 void config_stop_listeners(struct conf_config *conf)
1385 struct conf_server *ser;
1386 for (ser = conf->servers; ser; ser = ser->next)
1387 http_close_server(ser);
1390 void config_process_events(struct conf_config *conf)
1392 struct conf_server *ser;
1394 for (ser = conf->servers; ser; ser = ser->next)
1396 struct conf_service *s = ser->service;
1398 for (;s ; s = s->next)
1400 assert(s->mutex == 0);
1401 pazpar2_mutex_create(&s->mutex, "service");
1403 http_mutex_init(ser);
1405 iochan_man_events(conf->iochan_man);
1408 int config_start_listeners(struct conf_config *conf,
1409 const char *listener_override,
1410 const char *record_fname)
1412 struct conf_server *ser;
1414 conf->iochan_man = iochan_man_create(conf->no_threads);
1415 for (ser = conf->servers; ser; ser = ser->next)
1420 ser->iochan_man = conf->iochan_man;
1421 if (listener_override)
1423 const char *cp = strrchr(listener_override, ':');
1426 ser->host = nmem_strdupn(conf->nmem, listener_override,
1427 cp - listener_override);
1428 ser->port = nmem_strdup(conf->nmem, cp + 1);
1433 ser->port = nmem_strdup(conf->nmem, listener_override);
1435 listener_override = 0; /* only first server is overriden */
1437 r = http_init(ser, record_fname);
1442 if (ser->proxy_host || ser->proxy_port)
1444 if (ser->proxy_host)
1445 wrbuf_puts(w, ser->proxy_host);
1446 if (ser->proxy_port)
1450 wrbuf_printf(w, "%d", ser->proxy_port);
1454 http_set_proxyaddr(wrbuf_cstr(w), ser);
1463 * c-file-style: "Stroustrup"
1464 * indent-tabs-mode: nil
1466 * vim: shiftwidth=4 tabstop=8 expandtab