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 if (service->xml_node)
277 xmlFreeNode(service->xml_node);
278 pp2_charset_fact_destroy(service->charsets);
279 ccl_qual_rm(&service->ccl_bibset);
280 yaz_mutex_destroy(&service->mutex);
281 nmem_destroy(service->nmem);
286 void service_incref(struct conf_service *service)
288 yaz_log(YLOG_LOG, "service_incref. p=%p cnt=%d", service,
290 pazpar2_incref(&service->ref_count, service->mutex);
293 static int parse_metadata(struct conf_service *service, xmlNode *n,
294 int *md_node, int *sk_node)
296 enum conf_metadata_type type = Metadata_type_generic;
297 enum conf_metadata_merge merge = Metadata_merge_no;
298 enum conf_setting_type setting = Metadata_setting_no;
299 enum conf_metadata_mergekey mergekey_type = Metadata_mergekey_no;
302 int sortkey_offset = 0;
303 xmlChar *xml_name = 0;
304 xmlChar *xml_brief = 0;
305 xmlChar *xml_sortkey = 0;
306 xmlChar *xml_merge = 0;
307 xmlChar *xml_type = 0;
308 xmlChar *xml_termlist = 0;
309 xmlChar *xml_rank = 0;
310 xmlChar *xml_setting = 0;
311 xmlChar *xml_mergekey = 0;
312 xmlChar *xml_limitmap = 0;
313 xmlChar *xml_limitcluster = 0;
314 xmlChar *xml_icu_chain = 0;
316 struct _xmlAttr *attr;
320 for (attr = n->properties; attr; attr = attr->next)
322 if (!xmlStrcmp(attr->name, BAD_CAST "name") &&
323 attr->children && attr->children->type == XML_TEXT_NODE)
324 xml_name = attr->children->content;
325 else if (!xmlStrcmp(attr->name, BAD_CAST "brief") &&
326 attr->children && attr->children->type == XML_TEXT_NODE)
327 xml_brief = attr->children->content;
328 else if (!xmlStrcmp(attr->name, BAD_CAST "sortkey") &&
329 attr->children && attr->children->type == XML_TEXT_NODE)
330 xml_sortkey = attr->children->content;
331 else if (!xmlStrcmp(attr->name, BAD_CAST "merge") &&
332 attr->children && attr->children->type == XML_TEXT_NODE)
333 xml_merge = attr->children->content;
334 else if (!xmlStrcmp(attr->name, BAD_CAST "type") &&
335 attr->children && attr->children->type == XML_TEXT_NODE)
336 xml_type = attr->children->content;
337 else if (!xmlStrcmp(attr->name, BAD_CAST "termlist") &&
338 attr->children && attr->children->type == XML_TEXT_NODE)
339 xml_termlist = attr->children->content;
340 else if (!xmlStrcmp(attr->name, BAD_CAST "rank") &&
341 attr->children && attr->children->type == XML_TEXT_NODE)
342 xml_rank = attr->children->content;
343 else if (!xmlStrcmp(attr->name, BAD_CAST "setting") &&
344 attr->children && attr->children->type == XML_TEXT_NODE)
345 xml_setting = attr->children->content;
346 else if (!xmlStrcmp(attr->name, BAD_CAST "mergekey") &&
347 attr->children && attr->children->type == XML_TEXT_NODE)
348 xml_mergekey = attr->children->content;
349 else if (!xmlStrcmp(attr->name, BAD_CAST "facetrule") &&
350 attr->children && attr->children->type == XML_TEXT_NODE)
351 xml_icu_chain = attr->children->content;
352 else if (!xmlStrcmp(attr->name, BAD_CAST "limitmap") &&
353 attr->children && attr->children->type == XML_TEXT_NODE)
354 xml_limitmap = attr->children->content;
355 else if (!xmlStrcmp(attr->name, BAD_CAST "limitcluster") &&
356 attr->children && attr->children->type == XML_TEXT_NODE)
357 xml_limitcluster = attr->children->content;
360 yaz_log(YLOG_FATAL, "Unknown metadata attribute '%s'", attr->name);
365 // now do the parsing logic
368 yaz_log(YLOG_FATAL, "Must specify name in metadata element");
373 if (!strcmp((const char *) xml_brief, "yes"))
375 else if (strcmp((const char *) xml_brief, "no"))
377 yaz_log(YLOG_FATAL, "metadata/brief must be yes or no");
384 if (!strcmp((const char *) xml_termlist, "yes"))
386 else if (strcmp((const char *) xml_termlist, "no"))
388 yaz_log(YLOG_FATAL, "metadata/termlist must be yes or no");
395 if (!strcmp((const char *) xml_type, "generic"))
396 type = Metadata_type_generic;
397 else if (!strcmp((const char *) xml_type, "year"))
398 type = Metadata_type_year;
399 else if (!strcmp((const char *) xml_type, "date"))
400 type = Metadata_type_date;
404 "Unknown value for metadata/type: %s", xml_type);
411 if (!strcmp((const char *) xml_merge, "no"))
412 merge = Metadata_merge_no;
413 else if (!strcmp((const char *) xml_merge, "unique"))
414 merge = Metadata_merge_unique;
415 else if (!strcmp((const char *) xml_merge, "longest"))
416 merge = Metadata_merge_longest;
417 else if (!strcmp((const char *) xml_merge, "range"))
418 merge = Metadata_merge_range;
419 else if (!strcmp((const char *) xml_merge, "all"))
420 merge = Metadata_merge_all;
421 else if (!strcmp((const char *) xml_merge, "first"))
422 merge = Metadata_merge_first;
426 "Unknown value for metadata/merge: %s", xml_merge);
433 if (!strcmp((const char *) xml_setting, "no"))
434 setting = Metadata_setting_no;
435 else if (!strcmp((const char *) xml_setting, "postproc"))
436 setting = Metadata_setting_postproc;
437 else if (!strcmp((const char *) xml_setting, "parameter"))
438 setting = Metadata_setting_parameter;
442 "Unknown value for medadata/setting: %s", xml_setting);
447 // add a sortkey if so specified
448 if (xml_sortkey && strcmp((const char *) xml_sortkey, "no"))
450 enum conf_sortkey_type sk_type;
451 if (merge == Metadata_merge_no)
454 "Can't specify sortkey on a non-merged field");
457 if (!strcmp((const char *) xml_sortkey, "numeric"))
458 sk_type = Metadata_sortkey_numeric;
459 else if (!strcmp((const char *) xml_sortkey, "skiparticle"))
460 sk_type = Metadata_sortkey_skiparticle;
464 "Unknown sortkey in metadata element: %s",
468 sortkey_offset = *sk_node;
470 conf_service_add_sortkey(service, *sk_node,
471 (const char *) xml_name, sk_type);
479 if (!strcmp((const char *) xml_mergekey, "required"))
480 mergekey_type = Metadata_mergekey_required;
481 else if (!strcmp((const char *) xml_mergekey, "optional"))
482 mergekey_type = Metadata_mergekey_optional;
483 else if (!strcmp((const char *) xml_mergekey, "no"))
484 mergekey_type = Metadata_mergekey_no;
487 yaz_log(YLOG_FATAL, "Unknown value for mergekey: %s", xml_mergekey);
492 // metadata known, assign values
493 conf_service_add_metadata(service, *md_node,
494 (const char *) xml_name,
495 type, merge, setting,
497 (const char *) xml_rank, sortkey_offset,
499 (const char *) xml_icu_chain,
500 (const char *) xml_limitmap,
501 (const char *) xml_limitcluster);
506 static struct conf_service *service_create_static(struct conf_server *server,
508 const char *service_id)
514 struct conf_service *service = 0;
515 int num_metadata = 0;
516 int num_sortkeys = 0;
517 int got_settings = 0;
519 // count num_metadata and num_sortkeys
520 for (n = node->children; n; n = n->next)
521 if (n->type == XML_ELEMENT_NODE && !strcmp((const char *)
522 n->name, "metadata"))
524 xmlChar *sortkey = xmlGetProp(n, (xmlChar *) "sortkey");
526 if (sortkey && strcmp((const char *) sortkey, "no"))
531 service = service_init(server, num_metadata, num_sortkeys, service_id);
533 for (n = node->children; n; n = n->next)
535 if (n->type != XML_ELEMENT_NODE)
537 if (!strcmp((const char *) n->name, "timeout"))
539 xmlChar *src = xmlGetProp(n, (xmlChar *) "session");
542 service->session_timeout = atoi((const char *) src);
544 if (service->session_timeout < 9)
546 yaz_log(YLOG_FATAL, "session timeout out of range");
550 src = xmlGetProp(n, (xmlChar *) "z3950_operation");
553 service->z3950_operation_timeout = atoi((const char *) src);
555 if (service->z3950_session_timeout < 9)
557 yaz_log(YLOG_FATAL, "Z39.50 operation timeout out of range");
561 src = xmlGetProp(n, (xmlChar *) "z3950_session");
564 service->z3950_session_timeout = atoi((const char *) src);
566 if (service->z3950_session_timeout < 9)
568 yaz_log(YLOG_FATAL, "Z39.50 session timeout out of range");
573 else if (!strcmp((const char *) n->name, "ccldirective"))
577 if (!service->ccl_bibset)
578 service->ccl_bibset = ccl_qual_mk();
579 name = (char *) xmlGetProp(n, (xmlChar *) "name");
582 yaz_log(YLOG_FATAL, "ccldirective: missing @name");
585 value = (char *) xmlGetProp(n, (xmlChar *) "value");
589 yaz_log(YLOG_FATAL, "ccldirective: missing @value");
592 ccl_qual_add_special(service->ccl_bibset, name, value);
596 else if (!strcmp((const char *) n->name, "settings"))
598 else if (!strcmp((const char *) n->name, "icu_chain"))
600 if (!service->charsets)
601 service->charsets = pp2_charset_fact_create();
602 if (pp2_charset_fact_define(service->charsets, n, 0))
604 yaz_log(YLOG_FATAL, "ICU chain definition error");
608 else if (!strcmp((const char *) n->name, "relevance")
609 || !strcmp((const char *) n->name, "sort")
610 || !strcmp((const char *) n->name, "mergekey")
611 || !strcmp((const char *) n->name, "facet"))
614 if (!service->charsets)
615 service->charsets = pp2_charset_fact_create();
616 if (pp2_charset_fact_define(service->charsets,
617 n->children, (const char *) n->name))
619 yaz_log(YLOG_FATAL, "ICU chain definition error");
623 else if (!strcmp((const char *) n->name, (const char *) "metadata"))
625 if (parse_metadata(service, n, &md_node, &sk_node))
628 else if (!strcmp((const char *) n->name, (const char *) "xslt"))
630 if (service_xslt_config(service, n))
633 else if (!strcmp((const char *) n->name, "rank"))
635 char *rank_cluster = (char *) xmlGetProp(n, (xmlChar *) "cluster");
636 char *rank_debug = (char *) xmlGetProp(n, (xmlChar *) "debug");
637 char *rank_follow = (char *) xmlGetProp(n, (xmlChar *) "follow");
638 char *rank_lead = (char *) xmlGetProp(n, (xmlChar *) "lead");
639 char *rank_length= (char *) xmlGetProp(n, (xmlChar *) "length");
642 if (!strcmp(rank_cluster, "yes"))
643 service->rank_cluster = 1;
644 else if (!strcmp(rank_cluster, "no"))
645 service->rank_cluster = 0;
648 yaz_log(YLOG_FATAL, "service: rank@cluster boolean");
654 if (!strcmp(rank_debug, "yes"))
655 service->rank_debug = 1;
656 else if (!strcmp(rank_debug, "no"))
657 service->rank_debug = 0;
660 yaz_log(YLOG_FATAL, "service: rank@debug boolean");
666 service->rank_follow = atof(rank_follow);
670 service->rank_lead = atof(rank_lead);
674 if (!strcmp(rank_length, "linear"))
675 service->rank_length = 2;
676 else if (!strcmp(rank_length, "log"))
677 service->rank_length = 1;
678 else if (!strcmp(rank_length, "none"))
679 service->rank_length = 0;
682 yaz_log(YLOG_FATAL, "service: rank@length linear|log|none");
686 xmlFree(rank_cluster);
688 xmlFree(rank_follow);
690 xmlFree(rank_length);
692 else if (!strcmp((const char *) n->name, "sort-default"))
694 char *default_sort = (char *) xmlGetProp(n, (xmlChar *) "field");
696 if (default_sort && strcmp(default_sort, "")) {
697 service->default_sort = nmem_strdup(service->nmem, default_sort);
698 yaz_log(YLOG_LOG, "service %s: default sort order configured to: %s",
699 service_id ? service_id : "unnamed", default_sort);
703 yaz_log(YLOG_FATAL, "default sort order is invalid: %s", default_sort);
706 xmlFree(default_sort);
711 yaz_log(YLOG_FATAL, "Bad element: %s . Context: %s", n->name,
712 xml_context(n, tmp, sizeof tmp));
719 /* metadata has been read.. Consider now settings */
720 init_settings(service);
721 for (pass = 1; pass <= 2; pass++)
723 for (n = node->children; n; n = n->next)
725 if (n->type != XML_ELEMENT_NODE)
727 if (!strcmp((const char *) n->name, "settings"))
730 xmlChar *src = xmlGetProp(n, (xmlChar *) "src");
733 WRBUF w = wrbuf_alloc();
734 conf_dir_path(server->config, w, (const char *) src);
735 ret = settings_read_file(service, wrbuf_cstr(w), pass);
741 ret = settings_read_node(service, n, pass);
749 service->xml_node = xmlCopyNode(node, 1);
753 static int inherit_server_settings(struct conf_service *s)
756 struct conf_server *server = s->server;
757 if (!s->dictionary) /* service has no config settings ? */
759 if (server->settings_fname)
761 /* inherit settings from server */
763 if (settings_read_file(s, server->settings_fname, 1))
765 if (settings_read_file(s, server->settings_fname, 2))
770 yaz_log(YLOG_WARN, "server '%s' has no settings", s->id ? s->id : "unnamed");
775 /* use relevance/sort/mergekey/facet from server if not defined
776 for this service.. */
779 if (server->charsets)
781 s->charsets = server->charsets;
782 pp2_charset_fact_incref(s->charsets);
786 s->charsets = pp2_charset_fact_create();
792 struct conf_service *service_create(struct conf_server *server,
795 struct conf_service *service = service_create_static(server, node, 0);
798 inherit_server_settings(service);
799 assert(service->mutex == 0);
800 pazpar2_mutex_create(&service->mutex, "conf");
805 static struct conf_server *server_create(struct conf_config *config,
806 NMEM nmem, xmlNode *node)
809 struct conf_server *server = nmem_malloc(nmem, sizeof(struct conf_server));
810 xmlChar *server_id = xmlGetProp(node, (xmlChar *) "id");
814 server->proxy_host = 0;
815 server->proxy_port = 0;
818 server->config = config;
820 server->charsets = 0;
821 server->http_server = 0;
822 server->iochan_man = 0;
823 server->database_hosts = config->database_hosts;
824 server->settings_fname = 0;
828 server->server_id = nmem_strdup(nmem, (const char *)server_id);
832 server->server_id = 0;
833 for (n = node->children; n; n = n->next)
835 if (n->type != XML_ELEMENT_NODE)
837 if (!strcmp((const char *) n->name, "listen"))
839 xmlChar *port = xmlGetProp(n, (xmlChar *) "port");
840 xmlChar *host = xmlGetProp(n, (xmlChar *) "host");
843 server->port = nmem_strdup(nmem, (const char *) port);
845 server->host = nmem_strdup(nmem, (const char *) host);
850 else if (!strcmp((const char *) n->name, "proxy"))
852 xmlChar *port = xmlGetProp(n, (xmlChar *) "port");
853 xmlChar *host = xmlGetProp(n, (xmlChar *) "host");
854 xmlChar *myurl = xmlGetProp(n, (xmlChar *) "myurl");
856 server->proxy_port = atoi((const char *) port);
858 server->proxy_host = nmem_strdup(nmem, (const char *) host);
860 server->myurl = nmem_strdup(nmem, (const char *) myurl);
865 else if (!strcmp((const char *) n->name, "settings"))
867 xmlChar *src = xmlGetProp(n, (xmlChar *) "src");
871 yaz_log(YLOG_FATAL, "Missing src attribute for settings");
874 if (server->settings_fname)
877 yaz_log(YLOG_FATAL, "Can't repeat 'settings'");
881 conf_dir_path(config, w, (const char *) src);
882 server->settings_fname = nmem_strdup(nmem, wrbuf_cstr(w));
886 else if (!strcmp((const char *) n->name, "icu_chain"))
888 if (!server->charsets)
889 server->charsets = pp2_charset_fact_create();
890 if (pp2_charset_fact_define(server->charsets, n, 0))
892 yaz_log(YLOG_FATAL, "ICU chain definition error");
896 else if (!strcmp((const char *) n->name, "relevance")
897 || !strcmp((const char *) n->name, "sort")
898 || !strcmp((const char *) n->name, "mergekey")
899 || !strcmp((const char *) n->name, "facet"))
901 if (!server->charsets)
902 server->charsets = pp2_charset_fact_create();
903 if (pp2_charset_fact_define(server->charsets,
904 n->children, (const char *) n->name))
906 yaz_log(YLOG_FATAL, "ICU chain definition error");
910 else if (!strcmp((const char *) n->name, "service"))
912 char *service_id = (char *)
913 xmlGetProp(n, (xmlChar *) "id");
915 struct conf_service **sp = &server->service;
916 for (; *sp; sp = &(*sp)->next)
917 if ((*sp)->id && service_id &&
918 0 == strcmp((*sp)->id, service_id))
920 yaz_log(YLOG_FATAL, "Duplicate service: %s", service_id);
923 else if (!(*sp)->id && !service_id)
925 yaz_log(YLOG_FATAL, "Duplicate unnamed service");
929 if (*sp) /* service already exist */
936 struct conf_service *s = service_create_static(server, n,
946 yaz_log(YLOG_FATAL, "Bad element: %s", n->name);
952 yaz_log(YLOG_FATAL, "No listening port given");
957 struct conf_service *s;
958 for (s = server->service; s; s = s->next)
959 inherit_server_settings(s);
964 WRBUF conf_get_fname(struct conf_config *config, const char *fname)
966 WRBUF w = wrbuf_alloc();
968 conf_dir_path(config, w, fname);
972 struct conf_service *locate_service(struct conf_server *server,
973 const char *service_id)
975 struct conf_service *s = server->service;
976 for (; s; s = s->next)
977 if (s->id && service_id && 0 == strcmp(s->id, service_id))
979 else if (!s->id && !service_id)
986 void info_services(struct conf_server *server, WRBUF w)
988 struct conf_service *s = server->service;
989 wrbuf_puts(w, " <services>\n");
990 for (; s; s = s->next)
992 wrbuf_puts(w, " <service");
995 wrbuf_puts(w, " id=\"");
996 wrbuf_xmlputs(w, s->id);
1001 wrbuf_puts(w, "\n");
1003 wrbuf_puts(w, " </services>\n");
1006 static int parse_config(struct conf_config *config, xmlNode *root)
1010 for (n = root->children; n; n = n->next)
1012 if (n->type != XML_ELEMENT_NODE)
1014 if (!strcmp((const char *) n->name, "server"))
1016 struct conf_server *tmp = server_create(config, config->nmem, n);
1019 tmp->next = config->servers;
1020 config->servers = tmp;
1022 else if (!strcmp((const char *) n->name, "threads"))
1024 xmlChar *number = xmlGetProp(n, (xmlChar *) "number");
1027 config->no_threads = atoi((const char *) number);
1031 else if (!strcmp((const char *) n->name, "targetprofiles"))
1033 yaz_log(YLOG_FATAL, "targetprofiles unsupported here. Must be part of service");
1039 yaz_log(YLOG_FATAL, "Bad element: %s", n->name);
1046 struct conf_config *config_create(const char *fname, int verbose)
1048 xmlDoc *doc = xmlParseFile(fname);
1052 NMEM nmem = nmem_create();
1053 struct conf_config *config = nmem_malloc(nmem, sizeof(struct conf_config));
1055 xmlSubstituteEntitiesDefault(1);
1056 xmlLoadExtDtdDefaultValue = 1;
1059 yaz_log(YLOG_FATAL, "Failed to read %s", fname);
1064 config->nmem = nmem;
1065 config->servers = 0;
1066 config->no_threads = 0;
1067 config->iochan_man = 0;
1068 config->database_hosts = database_hosts_create();
1070 config->confdir = wrbuf_alloc();
1071 if ((p = strrchr(fname,
1079 int len = p - fname;
1080 wrbuf_write(config->confdir, fname, len);
1082 wrbuf_puts(config->confdir, "");
1084 n = xmlDocGetRootElement(doc);
1085 r = yaz_xml_include_simple(n, wrbuf_cstr(config->confdir));
1086 if (r == 0) /* OK */
1090 yaz_log(YLOG_LOG, "Configuration %s after include processing",
1092 #if LIBXML_VERSION >= 20600
1093 xmlDocFormatDump(yaz_log_file(), doc, 0);
1095 xmlDocDump(yaz_log_file(), doc);
1098 r = parse_config(config, n);
1104 config_destroy(config);
1110 void server_destroy(struct conf_server *server)
1112 struct conf_service *s = server->service;
1115 struct conf_service *s_next = s->next;
1119 pp2_charset_fact_destroy(server->charsets);
1120 yaz_log(YLOG_LOG, "server_destroy server=%p", server);
1121 http_server_destroy(server->http_server);
1124 void config_destroy(struct conf_config *config)
1128 struct conf_server *server = config->servers;
1129 iochan_man_destroy(&config->iochan_man);
1132 struct conf_server *s_next = server->next;
1133 server_destroy(server);
1135 database_hosts_destroy(&config->database_hosts);
1137 wrbuf_destroy(config->confdir);
1138 nmem_destroy(config->nmem);
1142 void config_stop_listeners(struct conf_config *conf)
1144 struct conf_server *ser;
1145 for (ser = conf->servers; ser; ser = ser->next)
1146 http_close_server(ser);
1149 void config_process_events(struct conf_config *conf)
1151 struct conf_server *ser;
1153 for (ser = conf->servers; ser; ser = ser->next)
1155 struct conf_service *s = ser->service;
1157 for (;s ; s = s->next)
1159 assert(s->mutex == 0);
1160 pazpar2_mutex_create(&s->mutex, "service");
1162 http_mutex_init(ser);
1164 iochan_man_events(conf->iochan_man);
1167 int config_start_listeners(struct conf_config *conf,
1168 const char *listener_override,
1169 const char *record_fname)
1171 struct conf_server *ser;
1173 conf->iochan_man = iochan_man_create(conf->no_threads);
1174 for (ser = conf->servers; ser; ser = ser->next)
1179 ser->iochan_man = conf->iochan_man;
1180 if (listener_override)
1182 const char *cp = strrchr(listener_override, ':');
1185 ser->host = nmem_strdupn(conf->nmem, listener_override,
1186 cp - listener_override);
1187 ser->port = nmem_strdup(conf->nmem, cp + 1);
1192 ser->port = nmem_strdup(conf->nmem, listener_override);
1194 listener_override = 0; /* only first server is overriden */
1196 r = http_init(ser, record_fname);
1201 if (ser->proxy_host || ser->proxy_port)
1203 if (ser->proxy_host)
1204 wrbuf_puts(w, ser->proxy_host);
1205 if (ser->proxy_port)
1209 wrbuf_printf(w, "%d", ser->proxy_port);
1213 http_set_proxyaddr(wrbuf_cstr(w), ser);
1222 * c-file-style: "Stroustrup"
1223 * indent-tabs-mode: nil
1225 * vim: shiftwidth=4 tabstop=8 expandtab