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);
154 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_sortkey_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 if (config->confdir && wrbuf_len(config->confdir) > 0 &&
261 !yaz_is_abspath(src))
263 wrbuf_printf(w, "%s/%s", wrbuf_cstr(config->confdir), src);
269 void service_destroy(struct conf_service *service)
273 if (!pazpar2_decref(&service->ref_count, service->mutex))
275 service_xslt_destroy(service);
276 pp2_charset_fact_destroy(service->charsets);
277 ccl_qual_rm(&service->ccl_bibset);
278 yaz_mutex_destroy(&service->mutex);
279 nmem_destroy(service->nmem);
284 void service_incref(struct conf_service *service)
286 yaz_log(YLOG_LOG, "service_incref. p=%p cnt=%d", service,
288 pazpar2_incref(&service->ref_count, service->mutex);
291 static int parse_metadata(struct conf_service *service, xmlNode *n,
292 int *md_node, int *sk_node)
294 enum conf_metadata_type type = Metadata_type_generic;
295 enum conf_metadata_merge merge = Metadata_merge_no;
296 enum conf_setting_type setting = Metadata_setting_no;
297 enum conf_metadata_mergekey mergekey_type = Metadata_mergekey_no;
300 int sortkey_offset = 0;
301 xmlChar *xml_name = 0;
302 xmlChar *xml_brief = 0;
303 xmlChar *xml_sortkey = 0;
304 xmlChar *xml_merge = 0;
305 xmlChar *xml_type = 0;
306 xmlChar *xml_termlist = 0;
307 xmlChar *xml_rank = 0;
308 xmlChar *xml_setting = 0;
309 xmlChar *xml_mergekey = 0;
310 xmlChar *xml_limitmap = 0;
311 xmlChar *xml_limitcluster = 0;
312 xmlChar *xml_icu_chain = 0;
314 struct _xmlAttr *attr;
318 for (attr = n->properties; attr; attr = attr->next)
320 if (!xmlStrcmp(attr->name, BAD_CAST "name") &&
321 attr->children && attr->children->type == XML_TEXT_NODE)
322 xml_name = attr->children->content;
323 else if (!xmlStrcmp(attr->name, BAD_CAST "brief") &&
324 attr->children && attr->children->type == XML_TEXT_NODE)
325 xml_brief = attr->children->content;
326 else if (!xmlStrcmp(attr->name, BAD_CAST "sortkey") &&
327 attr->children && attr->children->type == XML_TEXT_NODE)
328 xml_sortkey = attr->children->content;
329 else if (!xmlStrcmp(attr->name, BAD_CAST "merge") &&
330 attr->children && attr->children->type == XML_TEXT_NODE)
331 xml_merge = attr->children->content;
332 else if (!xmlStrcmp(attr->name, BAD_CAST "type") &&
333 attr->children && attr->children->type == XML_TEXT_NODE)
334 xml_type = attr->children->content;
335 else if (!xmlStrcmp(attr->name, BAD_CAST "termlist") &&
336 attr->children && attr->children->type == XML_TEXT_NODE)
337 xml_termlist = attr->children->content;
338 else if (!xmlStrcmp(attr->name, BAD_CAST "rank") &&
339 attr->children && attr->children->type == XML_TEXT_NODE)
340 xml_rank = attr->children->content;
341 else if (!xmlStrcmp(attr->name, BAD_CAST "setting") &&
342 attr->children && attr->children->type == XML_TEXT_NODE)
343 xml_setting = attr->children->content;
344 else if (!xmlStrcmp(attr->name, BAD_CAST "mergekey") &&
345 attr->children && attr->children->type == XML_TEXT_NODE)
346 xml_mergekey = attr->children->content;
347 else if (!xmlStrcmp(attr->name, BAD_CAST "facetrule") &&
348 attr->children && attr->children->type == XML_TEXT_NODE)
349 xml_icu_chain = attr->children->content;
350 else if (!xmlStrcmp(attr->name, BAD_CAST "limitmap") &&
351 attr->children && attr->children->type == XML_TEXT_NODE)
352 xml_limitmap = attr->children->content;
353 else if (!xmlStrcmp(attr->name, BAD_CAST "limitcluster") &&
354 attr->children && attr->children->type == XML_TEXT_NODE)
355 xml_limitcluster = attr->children->content;
358 yaz_log(YLOG_FATAL, "Unknown metadata attribute '%s'", attr->name);
363 // now do the parsing logic
366 yaz_log(YLOG_FATAL, "Must specify name in metadata element");
371 if (!strcmp((const char *) xml_brief, "yes"))
373 else if (strcmp((const char *) xml_brief, "no"))
375 yaz_log(YLOG_FATAL, "metadata/brief must be yes or no");
382 if (!strcmp((const char *) xml_termlist, "yes"))
384 else if (strcmp((const char *) xml_termlist, "no"))
386 yaz_log(YLOG_FATAL, "metadata/termlist must be yes or no");
393 if (!strcmp((const char *) xml_type, "generic"))
394 type = Metadata_type_generic;
395 else if (!strcmp((const char *) xml_type, "year"))
396 type = Metadata_type_year;
397 else if (!strcmp((const char *) xml_type, "date"))
398 type = Metadata_type_date;
402 "Unknown value for metadata/type: %s", xml_type);
409 if (!strcmp((const char *) xml_merge, "no"))
410 merge = Metadata_merge_no;
411 else if (!strcmp((const char *) xml_merge, "unique"))
412 merge = Metadata_merge_unique;
413 else if (!strcmp((const char *) xml_merge, "longest"))
414 merge = Metadata_merge_longest;
415 else if (!strcmp((const char *) xml_merge, "range"))
416 merge = Metadata_merge_range;
417 else if (!strcmp((const char *) xml_merge, "all"))
418 merge = Metadata_merge_all;
419 else if (!strcmp((const char *) xml_merge, "first"))
420 merge = Metadata_merge_first;
424 "Unknown value for metadata/merge: %s", xml_merge);
431 if (!strcmp((const char *) xml_setting, "no"))
432 setting = Metadata_setting_no;
433 else if (!strcmp((const char *) xml_setting, "postproc"))
434 setting = Metadata_setting_postproc;
435 else if (!strcmp((const char *) xml_setting, "parameter"))
436 setting = Metadata_setting_parameter;
440 "Unknown value for medadata/setting: %s", xml_setting);
445 // add a sortkey if so specified
446 if (xml_sortkey && strcmp((const char *) xml_sortkey, "no"))
448 enum conf_sortkey_type sk_type;
449 if (merge == Metadata_merge_no)
452 "Can't specify sortkey on a non-merged field");
455 if (!strcmp((const char *) xml_sortkey, "numeric"))
456 sk_type = Metadata_sortkey_numeric;
457 else if (!strcmp((const char *) xml_sortkey, "skiparticle"))
458 sk_type = Metadata_sortkey_skiparticle;
462 "Unknown sortkey in metadata element: %s",
466 sortkey_offset = *sk_node;
468 conf_service_add_sortkey(service, *sk_node,
469 (const char *) xml_name, sk_type);
477 if (!strcmp((const char *) xml_mergekey, "required"))
478 mergekey_type = Metadata_mergekey_required;
479 else if (!strcmp((const char *) xml_mergekey, "optional"))
480 mergekey_type = Metadata_mergekey_optional;
481 else if (!strcmp((const char *) xml_mergekey, "no"))
482 mergekey_type = Metadata_mergekey_no;
485 yaz_log(YLOG_FATAL, "Unknown value for mergekey: %s", xml_mergekey);
490 // metadata known, assign values
491 conf_service_add_metadata(service, *md_node,
492 (const char *) xml_name,
493 type, merge, setting,
495 (const char *) xml_rank, sortkey_offset,
497 (const char *) xml_icu_chain,
498 (const char *) xml_limitmap,
499 (const char *) xml_limitcluster);
504 static struct conf_service *service_create_static(struct conf_server *server,
506 const char *service_id)
512 struct conf_service *service = 0;
513 int num_metadata = 0;
514 int num_sortkeys = 0;
515 int got_settings = 0;
517 // count num_metadata and num_sortkeys
518 for (n = node->children; n; n = n->next)
519 if (n->type == XML_ELEMENT_NODE && !strcmp((const char *)
520 n->name, "metadata"))
522 xmlChar *sortkey = xmlGetProp(n, (xmlChar *) "sortkey");
524 if (sortkey && strcmp((const char *) sortkey, "no"))
529 service = service_init(server, num_metadata, num_sortkeys, service_id);
531 for (n = node->children; n; n = n->next)
533 if (n->type != XML_ELEMENT_NODE)
535 if (!strcmp((const char *) n->name, "timeout"))
537 xmlChar *src = xmlGetProp(n, (xmlChar *) "session");
540 service->session_timeout = atoi((const char *) src);
542 if (service->session_timeout < 9)
544 yaz_log(YLOG_FATAL, "session timeout out of range");
548 src = xmlGetProp(n, (xmlChar *) "z3950_operation");
551 service->z3950_operation_timeout = atoi((const char *) src);
553 if (service->z3950_session_timeout < 9)
555 yaz_log(YLOG_FATAL, "Z39.50 operation timeout out of range");
559 src = xmlGetProp(n, (xmlChar *) "z3950_session");
562 service->z3950_session_timeout = atoi((const char *) src);
564 if (service->z3950_session_timeout < 9)
566 yaz_log(YLOG_FATAL, "Z39.50 session timeout out of range");
571 else if (!strcmp((const char *) n->name, "ccldirective"))
575 if (!service->ccl_bibset)
576 service->ccl_bibset = ccl_qual_mk();
577 name = (char *) xmlGetProp(n, (xmlChar *) "name");
580 yaz_log(YLOG_FATAL, "ccldirective: missing @name");
583 value = (char *) xmlGetProp(n, (xmlChar *) "value");
587 yaz_log(YLOG_FATAL, "ccldirective: missing @value");
590 ccl_qual_add_special(service->ccl_bibset, name, value);
594 else if (!strcmp((const char *) n->name, "settings"))
596 else if (!strcmp((const char *) n->name, "icu_chain"))
598 if (!service->charsets)
599 service->charsets = pp2_charset_fact_create();
600 if (pp2_charset_fact_define(service->charsets, n, 0))
602 yaz_log(YLOG_FATAL, "ICU chain definition error");
606 else if (!strcmp((const char *) n->name, "relevance")
607 || !strcmp((const char *) n->name, "sort")
608 || !strcmp((const char *) n->name, "mergekey")
609 || !strcmp((const char *) n->name, "facet"))
612 if (!service->charsets)
613 service->charsets = pp2_charset_fact_create();
614 if (pp2_charset_fact_define(service->charsets,
615 n->children, (const char *) n->name))
617 yaz_log(YLOG_FATAL, "ICU chain definition error");
621 else if (!strcmp((const char *) n->name, (const char *) "metadata"))
623 if (parse_metadata(service, n, &md_node, &sk_node))
626 else if (!strcmp((const char *) n->name, (const char *) "xslt"))
628 if (service_xslt_config(service, n))
631 else if (!strcmp((const char *) n->name, "rank"))
633 char *rank_cluster = (char *) xmlGetProp(n, (xmlChar *) "cluster");
634 char *rank_debug = (char *) xmlGetProp(n, (xmlChar *) "debug");
635 char *rank_follow = (char *) xmlGetProp(n, (xmlChar *) "follow");
636 char *rank_lead = (char *) xmlGetProp(n, (xmlChar *) "lead");
637 char *rank_length= (char *) xmlGetProp(n, (xmlChar *) "length");
640 if (!strcmp(rank_cluster, "yes"))
641 service->rank_cluster = 1;
642 else if (!strcmp(rank_cluster, "no"))
643 service->rank_cluster = 0;
646 yaz_log(YLOG_FATAL, "service: rank@cluster boolean");
652 if (!strcmp(rank_debug, "yes"))
653 service->rank_debug = 1;
654 else if (!strcmp(rank_debug, "no"))
655 service->rank_debug = 0;
658 yaz_log(YLOG_FATAL, "service: rank@debug boolean");
664 service->rank_follow = atof(rank_follow);
668 service->rank_lead = atof(rank_lead);
672 if (!strcmp(rank_length, "linear"))
673 service->rank_length = 2;
674 else if (!strcmp(rank_length, "log"))
675 service->rank_length = 1;
676 else if (!strcmp(rank_length, "none"))
677 service->rank_length = 0;
680 yaz_log(YLOG_FATAL, "service: rank@length linear|log|none");
684 xmlFree(rank_cluster);
686 xmlFree(rank_follow);
688 xmlFree(rank_length);
690 else if (!strcmp((const char *) n->name, "sort-default"))
692 char *default_sort = (char *) xmlGetProp(n, (xmlChar *) "field");
694 if (default_sort && strcmp(default_sort, "")) {
695 service->default_sort = nmem_strdup(service->nmem, default_sort);
696 yaz_log(YLOG_LOG, "service %s: default sort order configured to: %s",
697 service_id ? service_id : "unnamed", default_sort);
701 yaz_log(YLOG_FATAL, "default sort order is invalid: %s", default_sort);
704 xmlFree(default_sort);
709 yaz_log(YLOG_FATAL, "Bad element: %s . Context: %s", n->name,
710 xml_context(n, tmp, sizeof tmp));
717 /* metadata has been read.. Consider now settings */
718 init_settings(service);
719 for (pass = 1; pass <= 2; pass++)
721 for (n = node->children; n; n = n->next)
723 if (n->type != XML_ELEMENT_NODE)
725 if (!strcmp((const char *) n->name, "settings"))
728 xmlChar *src = xmlGetProp(n, (xmlChar *) "src");
731 WRBUF w = wrbuf_alloc();
732 conf_dir_path(server->config, w, (const char *) src);
733 ret = settings_read_file(service, wrbuf_cstr(w), pass);
739 ret = settings_read_node(service, n, pass);
750 static int inherit_server_settings(struct conf_service *s)
753 struct conf_server *server = s->server;
754 if (!s->dictionary) /* service has no config settings ? */
756 if (server->settings_fname)
758 /* inherit settings from server */
760 if (settings_read_file(s, server->settings_fname, 1))
762 if (settings_read_file(s, server->settings_fname, 2))
767 yaz_log(YLOG_WARN, "server '%s' has no settings", s->id ? s->id : "unnamed");
772 /* use relevance/sort/mergekey/facet from server if not defined
773 for this service.. */
776 if (server->charsets)
778 s->charsets = server->charsets;
779 pp2_charset_fact_incref(s->charsets);
783 s->charsets = pp2_charset_fact_create();
789 struct conf_service *service_create(struct conf_server *server,
792 struct conf_service *service = service_create_static(server, node, 0);
795 inherit_server_settings(service);
796 assert(service->mutex == 0);
797 pazpar2_mutex_create(&service->mutex, "conf");
802 static struct conf_server *server_create(struct conf_config *config,
803 NMEM nmem, xmlNode *node)
806 struct conf_server *server = nmem_malloc(nmem, sizeof(struct conf_server));
807 xmlChar *server_id = xmlGetProp(node, (xmlChar *) "id");
811 server->proxy_host = 0;
812 server->proxy_port = 0;
815 server->config = config;
817 server->charsets = 0;
818 server->http_server = 0;
819 server->iochan_man = 0;
820 server->database_hosts = config->database_hosts;
821 server->settings_fname = 0;
825 server->server_id = nmem_strdup(nmem, (const char *)server_id);
829 server->server_id = 0;
830 for (n = node->children; n; n = n->next)
832 if (n->type != XML_ELEMENT_NODE)
834 if (!strcmp((const char *) n->name, "listen"))
836 xmlChar *port = xmlGetProp(n, (xmlChar *) "port");
837 xmlChar *host = xmlGetProp(n, (xmlChar *) "host");
840 server->port = nmem_strdup(nmem, (const char *) port);
842 server->host = nmem_strdup(nmem, (const char *) host);
847 else if (!strcmp((const char *) n->name, "proxy"))
849 xmlChar *port = xmlGetProp(n, (xmlChar *) "port");
850 xmlChar *host = xmlGetProp(n, (xmlChar *) "host");
851 xmlChar *myurl = xmlGetProp(n, (xmlChar *) "myurl");
853 server->proxy_port = atoi((const char *) port);
855 server->proxy_host = nmem_strdup(nmem, (const char *) host);
857 server->myurl = nmem_strdup(nmem, (const char *) myurl);
862 else if (!strcmp((const char *) n->name, "settings"))
864 xmlChar *src = xmlGetProp(n, (xmlChar *) "src");
868 yaz_log(YLOG_FATAL, "Missing src attribute for settings");
871 if (server->settings_fname)
874 yaz_log(YLOG_FATAL, "Can't repeat 'settings'");
878 conf_dir_path(config, w, (const char *) src);
879 server->settings_fname = nmem_strdup(nmem, wrbuf_cstr(w));
883 else if (!strcmp((const char *) n->name, "icu_chain"))
885 if (!server->charsets)
886 server->charsets = pp2_charset_fact_create();
887 if (pp2_charset_fact_define(server->charsets, n, 0))
889 yaz_log(YLOG_FATAL, "ICU chain definition error");
893 else if (!strcmp((const char *) n->name, "relevance")
894 || !strcmp((const char *) n->name, "sort")
895 || !strcmp((const char *) n->name, "mergekey")
896 || !strcmp((const char *) n->name, "facet"))
898 if (!server->charsets)
899 server->charsets = pp2_charset_fact_create();
900 if (pp2_charset_fact_define(server->charsets,
901 n->children, (const char *) n->name))
903 yaz_log(YLOG_FATAL, "ICU chain definition error");
907 else if (!strcmp((const char *) n->name, "service"))
909 char *service_id = (char *)
910 xmlGetProp(n, (xmlChar *) "id");
912 struct conf_service **sp = &server->service;
913 for (; *sp; sp = &(*sp)->next)
914 if ((*sp)->id && service_id &&
915 0 == strcmp((*sp)->id, service_id))
917 yaz_log(YLOG_FATAL, "Duplicate service: %s", service_id);
920 else if (!(*sp)->id && !service_id)
922 yaz_log(YLOG_FATAL, "Duplicate unnamed service");
926 if (*sp) /* service already exist */
933 struct conf_service *s = service_create_static(server, n,
943 yaz_log(YLOG_FATAL, "Bad element: %s", n->name);
949 yaz_log(YLOG_FATAL, "No listening port given");
954 struct conf_service *s;
955 for (s = server->service; s; s = s->next)
956 inherit_server_settings(s);
961 WRBUF conf_get_fname(struct conf_config *config, const char *fname)
963 WRBUF w = wrbuf_alloc();
965 conf_dir_path(config, w, fname);
969 struct conf_service *locate_service(struct conf_server *server,
970 const char *service_id)
972 struct conf_service *s = server->service;
973 for (; s; s = s->next)
974 if (s->id && service_id && 0 == strcmp(s->id, service_id))
976 else if (!s->id && !service_id)
983 void info_services(struct conf_server *server, WRBUF w)
985 struct conf_service *s = server->service;
986 wrbuf_puts(w, " <services>\n");
987 for (; s; s = s->next)
989 wrbuf_puts(w, " <service");
992 wrbuf_puts(w, " id=\"");
993 wrbuf_xmlputs(w, s->id);
1000 wrbuf_puts(w, " </services>\n");
1003 static int parse_config(struct conf_config *config, xmlNode *root)
1007 for (n = root->children; n; n = n->next)
1009 if (n->type != XML_ELEMENT_NODE)
1011 if (!strcmp((const char *) n->name, "server"))
1013 struct conf_server *tmp = server_create(config, config->nmem, n);
1016 tmp->next = config->servers;
1017 config->servers = tmp;
1019 else if (!strcmp((const char *) n->name, "threads"))
1021 xmlChar *number = xmlGetProp(n, (xmlChar *) "number");
1024 config->no_threads = atoi((const char *) number);
1028 else if (!strcmp((const char *) n->name, "targetprofiles"))
1030 yaz_log(YLOG_FATAL, "targetprofiles unsupported here. Must be part of service");
1036 yaz_log(YLOG_FATAL, "Bad element: %s", n->name);
1043 struct conf_config *config_create(const char *fname, int verbose)
1045 xmlDoc *doc = xmlParseFile(fname);
1049 NMEM nmem = nmem_create();
1050 struct conf_config *config = nmem_malloc(nmem, sizeof(struct conf_config));
1052 xmlSubstituteEntitiesDefault(1);
1053 xmlLoadExtDtdDefaultValue = 1;
1056 yaz_log(YLOG_FATAL, "Failed to read %s", fname);
1061 config->nmem = nmem;
1062 config->servers = 0;
1063 config->no_threads = 0;
1064 config->iochan_man = 0;
1065 config->database_hosts = database_hosts_create();
1067 config->confdir = wrbuf_alloc();
1068 if ((p = strrchr(fname,
1076 int len = p - fname;
1077 wrbuf_write(config->confdir, fname, len);
1079 wrbuf_puts(config->confdir, "");
1081 n = xmlDocGetRootElement(doc);
1082 r = yaz_xml_include_simple(n, wrbuf_cstr(config->confdir));
1083 if (r == 0) /* OK */
1087 yaz_log(YLOG_LOG, "Configuration %s after include processing",
1089 #if LIBXML_VERSION >= 20600
1090 xmlDocFormatDump(yaz_log_file(), doc, 0);
1092 xmlDocDump(yaz_log_file(), doc);
1095 r = parse_config(config, n);
1101 config_destroy(config);
1107 void server_destroy(struct conf_server *server)
1109 struct conf_service *s = server->service;
1112 struct conf_service *s_next = s->next;
1116 pp2_charset_fact_destroy(server->charsets);
1117 yaz_log(YLOG_LOG, "server_destroy server=%p", server);
1118 http_server_destroy(server->http_server);
1121 void config_destroy(struct conf_config *config)
1125 struct conf_server *server = config->servers;
1126 iochan_man_destroy(&config->iochan_man);
1129 struct conf_server *s_next = server->next;
1130 server_destroy(server);
1132 database_hosts_destroy(&config->database_hosts);
1134 wrbuf_destroy(config->confdir);
1135 nmem_destroy(config->nmem);
1139 void config_stop_listeners(struct conf_config *conf)
1141 struct conf_server *ser;
1142 for (ser = conf->servers; ser; ser = ser->next)
1143 http_close_server(ser);
1146 void config_process_events(struct conf_config *conf)
1148 struct conf_server *ser;
1150 for (ser = conf->servers; ser; ser = ser->next)
1152 struct conf_service *s = ser->service;
1154 for (;s ; s = s->next)
1156 assert(s->mutex == 0);
1157 pazpar2_mutex_create(&s->mutex, "service");
1159 http_mutex_init(ser);
1161 iochan_man_events(conf->iochan_man);
1164 int config_start_listeners(struct conf_config *conf,
1165 const char *listener_override,
1166 const char *record_fname)
1168 struct conf_server *ser;
1170 conf->iochan_man = iochan_man_create(conf->no_threads);
1171 for (ser = conf->servers; ser; ser = ser->next)
1176 ser->iochan_man = conf->iochan_man;
1177 if (listener_override)
1179 const char *cp = strrchr(listener_override, ':');
1182 ser->host = nmem_strdupn(conf->nmem, listener_override,
1183 cp - listener_override);
1184 ser->port = nmem_strdup(conf->nmem, cp + 1);
1189 ser->port = nmem_strdup(conf->nmem, listener_override);
1191 listener_override = 0; /* only first server is overriden */
1193 r = http_init(ser, record_fname);
1198 if (ser->proxy_host || ser->proxy_port)
1200 if (ser->proxy_host)
1201 wrbuf_puts(w, ser->proxy_host);
1202 if (ser->proxy_port)
1206 wrbuf_printf(w, "%d", ser->proxy_port);
1210 http_set_proxyaddr(wrbuf_cstr(w), ser);
1219 * c-file-style: "Stroustrup"
1220 * indent-tabs-mode: nil
1222 * vim: shiftwidth=4 tabstop=8 expandtab