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 struct conf_service *service_init(struct conf_server *server,
68 int num_metadata, int num_sortkeys,
69 const char *service_id)
71 struct conf_service * service = 0;
72 NMEM nmem = nmem_create();
75 service = nmem_malloc(nmem, sizeof(struct conf_service));
77 service->ref_count = 1;
80 service->databases = 0;
81 service->xslt_list = 0;
82 service->ccl_bibset = 0;
83 service->server = server;
84 service->session_timeout = 60; /* default session timeout */
85 service->z3950_session_timeout = 180;
86 service->z3950_operation_timeout = 30;
87 service->rank_cluster = 1;
88 service->rank_debug = 0;
89 service->rank_follow = 0.0;
90 service->rank_lead = 0.0;
91 service->rank_length = 2;
93 service->charsets = 0;
95 service->id = service_id ? nmem_strdup(nmem, service_id) : 0;
97 // Setup a dictionary from server.
98 service->dictionary = 0;
100 service->settings = nmem_malloc(nmem, sizeof(*service->settings));
101 service->settings->num_settings = PZ_MAX_EOF;
102 service->settings->settings = nmem_malloc(nmem, sizeof(struct setting*) * service->settings->num_settings);
103 memset(service->settings->settings, 0, sizeof(struct setting*) * service->settings->num_settings);
104 // inherit_server_settings_values(service);
108 service->num_metadata = num_metadata;
110 service->metadata = 0;
111 if (service->num_metadata)
114 sizeof(struct conf_metadata) * service->num_metadata);
115 service->num_sortkeys = num_sortkeys;
117 service->default_sort = nmem_strdup(nmem, "relevance");
118 service->sortkeys = 0;
119 if (service->num_sortkeys)
122 sizeof(struct conf_sortkey) * service->num_sortkeys);
128 static struct conf_metadata* conf_service_add_metadata(
129 struct conf_service *service,
132 enum conf_metadata_type type,
133 enum conf_metadata_merge merge,
134 enum conf_setting_type setting,
139 enum conf_metadata_mergekey mt,
140 const char *facetrule,
141 const char *limitmap,
142 const char *limitcluster
145 struct conf_metadata * md = 0;
146 NMEM nmem = service->nmem;
148 if (!service->metadata || !service->num_metadata
149 || field_id < 0 || !(field_id < service->num_metadata))
152 md = service->metadata + field_id;
153 assert(nmem && md && name);
155 md->name = nmem_strdup(nmem, name);
159 // enforcing that type_year is always range_merge
160 if (md->type == Metadata_type_year)
161 md->merge = Metadata_merge_range;
165 md->setting = setting;
167 md->termlist = termlist;
168 md->rank = nmem_strdup_null(nmem, rank);
169 md->sortkey_offset = sortkey_offset;
171 md->facetrule = nmem_strdup_null(nmem, facetrule);
172 md->limitmap = nmem_strdup_null(nmem, limitmap);
173 md->limitcluster = nmem_strdup_null(nmem, limitcluster);
177 static struct conf_sortkey *conf_service_add_sortkey(
178 struct conf_service *service,
181 enum conf_sortkey_type type)
183 struct conf_sortkey *sk = 0;
184 NMEM nmem = service->nmem;
186 if (!service->sortkeys || !service->num_sortkeys
187 || field_id < 0 || !(field_id < service->num_sortkeys))
190 sk = service->sortkeys + field_id;
192 assert(nmem && sk && name);
194 sk->name = nmem_strdup(nmem, name);
199 int conf_service_metadata_field_id(struct conf_service *service,
204 if (!service || !service->metadata || !service->num_metadata)
207 for (i = 0; i < service->num_metadata; i++)
208 if (!strcmp(name, (service->metadata[i]).name))
213 int conf_service_sortkey_field_id(struct conf_service *service,
218 if (!service || !service->sortkeys || !service->num_sortkeys)
221 for (i = 0; i < service->num_sortkeys; i++)
222 if (!strcmp(name, (service->sortkeys[i]).name))
227 static void conf_dir_path(struct conf_config *config, WRBUF w, const char *src)
229 if (config->confdir && wrbuf_len(config->confdir) > 0 &&
230 !yaz_is_abspath(src))
232 wrbuf_printf(w, "%s/%s", wrbuf_cstr(config->confdir), src);
238 void service_destroy(struct conf_service *service)
242 if (!pazpar2_decref(&service->ref_count, service->mutex))
244 service_xslt_destroy(service);
245 pp2_charset_fact_destroy(service->charsets);
246 ccl_qual_rm(&service->ccl_bibset);
247 yaz_mutex_destroy(&service->mutex);
248 nmem_destroy(service->nmem);
253 void service_incref(struct conf_service *service)
255 yaz_log(YLOG_LOG, "service_incref. p=%p cnt=%d", service,
257 pazpar2_incref(&service->ref_count, service->mutex);
260 static int parse_metadata(struct conf_service *service, xmlNode *n,
261 int *md_node, int *sk_node)
263 enum conf_metadata_type type = Metadata_type_generic;
264 enum conf_metadata_merge merge = Metadata_merge_no;
265 enum conf_setting_type setting = Metadata_setting_no;
266 enum conf_metadata_mergekey mergekey_type = Metadata_mergekey_no;
269 int sortkey_offset = 0;
270 xmlChar *xml_name = 0;
271 xmlChar *xml_brief = 0;
272 xmlChar *xml_sortkey = 0;
273 xmlChar *xml_merge = 0;
274 xmlChar *xml_type = 0;
275 xmlChar *xml_termlist = 0;
276 xmlChar *xml_rank = 0;
277 xmlChar *xml_setting = 0;
278 xmlChar *xml_mergekey = 0;
279 xmlChar *xml_limitmap = 0;
280 xmlChar *xml_limitcluster = 0;
281 xmlChar *xml_icu_chain = 0;
283 struct _xmlAttr *attr;
287 for (attr = n->properties; attr; attr = attr->next)
289 if (!xmlStrcmp(attr->name, BAD_CAST "name") &&
290 attr->children && attr->children->type == XML_TEXT_NODE)
291 xml_name = attr->children->content;
292 else if (!xmlStrcmp(attr->name, BAD_CAST "brief") &&
293 attr->children && attr->children->type == XML_TEXT_NODE)
294 xml_brief = attr->children->content;
295 else if (!xmlStrcmp(attr->name, BAD_CAST "sortkey") &&
296 attr->children && attr->children->type == XML_TEXT_NODE)
297 xml_sortkey = attr->children->content;
298 else if (!xmlStrcmp(attr->name, BAD_CAST "merge") &&
299 attr->children && attr->children->type == XML_TEXT_NODE)
300 xml_merge = attr->children->content;
301 else if (!xmlStrcmp(attr->name, BAD_CAST "type") &&
302 attr->children && attr->children->type == XML_TEXT_NODE)
303 xml_type = attr->children->content;
304 else if (!xmlStrcmp(attr->name, BAD_CAST "termlist") &&
305 attr->children && attr->children->type == XML_TEXT_NODE)
306 xml_termlist = attr->children->content;
307 else if (!xmlStrcmp(attr->name, BAD_CAST "rank") &&
308 attr->children && attr->children->type == XML_TEXT_NODE)
309 xml_rank = attr->children->content;
310 else if (!xmlStrcmp(attr->name, BAD_CAST "setting") &&
311 attr->children && attr->children->type == XML_TEXT_NODE)
312 xml_setting = attr->children->content;
313 else if (!xmlStrcmp(attr->name, BAD_CAST "mergekey") &&
314 attr->children && attr->children->type == XML_TEXT_NODE)
315 xml_mergekey = attr->children->content;
316 else if (!xmlStrcmp(attr->name, BAD_CAST "facetrule") &&
317 attr->children && attr->children->type == XML_TEXT_NODE)
318 xml_icu_chain = attr->children->content;
319 else if (!xmlStrcmp(attr->name, BAD_CAST "limitmap") &&
320 attr->children && attr->children->type == XML_TEXT_NODE)
321 xml_limitmap = attr->children->content;
322 else if (!xmlStrcmp(attr->name, BAD_CAST "limitcluster") &&
323 attr->children && attr->children->type == XML_TEXT_NODE)
324 xml_limitcluster = attr->children->content;
327 yaz_log(YLOG_FATAL, "Unknown metadata attribute '%s'", attr->name);
332 // now do the parsing logic
335 yaz_log(YLOG_FATAL, "Must specify name in metadata element");
340 if (!strcmp((const char *) xml_brief, "yes"))
342 else if (strcmp((const char *) xml_brief, "no"))
344 yaz_log(YLOG_FATAL, "metadata/brief must be yes or no");
351 if (!strcmp((const char *) xml_termlist, "yes"))
353 else if (strcmp((const char *) xml_termlist, "no"))
355 yaz_log(YLOG_FATAL, "metadata/termlist must be yes or no");
362 if (!strcmp((const char *) xml_type, "generic"))
363 type = Metadata_type_generic;
364 else if (!strcmp((const char *) xml_type, "year"))
365 type = Metadata_type_year;
366 else if (!strcmp((const char *) xml_type, "date"))
367 type = Metadata_type_date;
371 "Unknown value for metadata/type: %s", xml_type);
378 if (!strcmp((const char *) xml_merge, "no"))
379 merge = Metadata_merge_no;
380 else if (!strcmp((const char *) xml_merge, "unique"))
381 merge = Metadata_merge_unique;
382 else if (!strcmp((const char *) xml_merge, "longest"))
383 merge = Metadata_merge_longest;
384 else if (!strcmp((const char *) xml_merge, "range"))
385 merge = Metadata_merge_range;
386 else if (!strcmp((const char *) xml_merge, "all"))
387 merge = Metadata_merge_all;
388 else if (!strcmp((const char *) xml_merge, "first"))
389 merge = Metadata_merge_first;
393 "Unknown value for metadata/merge: %s", xml_merge);
400 if (!strcmp((const char *) xml_setting, "no"))
401 setting = Metadata_setting_no;
402 else if (!strcmp((const char *) xml_setting, "postproc"))
403 setting = Metadata_setting_postproc;
404 else if (!strcmp((const char *) xml_setting, "parameter"))
405 setting = Metadata_setting_parameter;
409 "Unknown value for medadata/setting: %s", xml_setting);
414 // add a sortkey if so specified
415 if (xml_sortkey && strcmp((const char *) xml_sortkey, "no"))
417 enum conf_sortkey_type sk_type;
418 if (merge == Metadata_merge_no)
421 "Can't specify sortkey on a non-merged field");
424 if (!strcmp((const char *) xml_sortkey, "numeric"))
425 sk_type = Metadata_sortkey_numeric;
426 else if (!strcmp((const char *) xml_sortkey, "skiparticle"))
427 sk_type = Metadata_sortkey_skiparticle;
431 "Unknown sortkey in metadata element: %s",
435 sortkey_offset = *sk_node;
437 conf_service_add_sortkey(service, *sk_node,
438 (const char *) xml_name, sk_type);
446 if (!strcmp((const char *) xml_mergekey, "required"))
447 mergekey_type = Metadata_mergekey_required;
448 else if (!strcmp((const char *) xml_mergekey, "optional"))
449 mergekey_type = Metadata_mergekey_optional;
450 else if (!strcmp((const char *) xml_mergekey, "no"))
451 mergekey_type = Metadata_mergekey_no;
454 yaz_log(YLOG_FATAL, "Unknown value for mergekey: %s", xml_mergekey);
459 // metadata known, assign values
460 conf_service_add_metadata(service, *md_node,
461 (const char *) xml_name,
462 type, merge, setting,
464 (const char *) xml_rank, sortkey_offset,
466 (const char *) xml_icu_chain,
467 (const char *) xml_limitmap,
468 (const char *) xml_limitcluster);
473 static struct conf_service *service_create_static(struct conf_server *server,
475 const char *service_id)
481 struct conf_service *service = 0;
482 int num_metadata = 0;
483 int num_sortkeys = 0;
484 int got_settings = 0;
486 // count num_metadata and num_sortkeys
487 for (n = node->children; n; n = n->next)
488 if (n->type == XML_ELEMENT_NODE && !strcmp((const char *)
489 n->name, "metadata"))
491 xmlChar *sortkey = xmlGetProp(n, (xmlChar *) "sortkey");
493 if (sortkey && strcmp((const char *) sortkey, "no"))
498 service = service_init(server, num_metadata, num_sortkeys, service_id);
500 for (n = node->children; n; n = n->next)
502 if (n->type != XML_ELEMENT_NODE)
504 if (!strcmp((const char *) n->name, "timeout"))
506 xmlChar *src = xmlGetProp(n, (xmlChar *) "session");
509 service->session_timeout = atoi((const char *) src);
511 if (service->session_timeout < 9)
513 yaz_log(YLOG_FATAL, "session timeout out of range");
517 src = xmlGetProp(n, (xmlChar *) "z3950_operation");
520 service->z3950_operation_timeout = atoi((const char *) src);
522 if (service->z3950_session_timeout < 9)
524 yaz_log(YLOG_FATAL, "Z39.50 operation timeout out of range");
528 src = xmlGetProp(n, (xmlChar *) "z3950_session");
531 service->z3950_session_timeout = atoi((const char *) src);
533 if (service->z3950_session_timeout < 9)
535 yaz_log(YLOG_FATAL, "Z39.50 session timeout out of range");
540 else if (!strcmp((const char *) n->name, "ccldirective"))
544 if (!service->ccl_bibset)
545 service->ccl_bibset = ccl_qual_mk();
546 name = (char *) xmlGetProp(n, (xmlChar *) "name");
549 yaz_log(YLOG_FATAL, "ccldirective: missing @name");
552 value = (char *) xmlGetProp(n, (xmlChar *) "value");
556 yaz_log(YLOG_FATAL, "ccldirective: missing @value");
559 ccl_qual_add_special(service->ccl_bibset, name, value);
563 else if (!strcmp((const char *) n->name, "settings"))
565 else if (!strcmp((const char *) n->name, "icu_chain"))
567 if (!service->charsets)
568 service->charsets = pp2_charset_fact_create();
569 if (pp2_charset_fact_define(service->charsets, n, 0))
571 yaz_log(YLOG_FATAL, "ICU chain definition error");
575 else if (!strcmp((const char *) n->name, "relevance")
576 || !strcmp((const char *) n->name, "sort")
577 || !strcmp((const char *) n->name, "mergekey")
578 || !strcmp((const char *) n->name, "facet"))
581 if (!service->charsets)
582 service->charsets = pp2_charset_fact_create();
583 if (pp2_charset_fact_define(service->charsets,
584 n->children, (const char *) n->name))
586 yaz_log(YLOG_FATAL, "ICU chain definition error");
590 else if (!strcmp((const char *) n->name, (const char *) "metadata"))
592 if (parse_metadata(service, n, &md_node, &sk_node))
595 else if (!strcmp((const char *) n->name, (const char *) "xslt"))
597 if (service_xslt_config(service, n))
600 else if (!strcmp((const char *) n->name, (const char *) "set"))
602 xmlChar *name= xmlGetProp(n, (xmlChar *) "name");
603 xmlChar *value = xmlGetProp(n, (xmlChar *) "value");
604 if (service->dictionary && name && value) {
605 yaz_log(YLOG_DEBUG, "service set: %s=%s (Not implemented)", (char *) name, (char *) value);
606 //service_aply_setting(service, name, value);
609 else if (!strcmp((const char *) n->name, "rank"))
611 char *rank_cluster = (char *) xmlGetProp(n, (xmlChar *) "cluster");
612 char *rank_debug = (char *) xmlGetProp(n, (xmlChar *) "debug");
613 char *rank_follow = (char *) xmlGetProp(n, (xmlChar *) "follow");
614 char *rank_lead = (char *) xmlGetProp(n, (xmlChar *) "lead");
615 char *rank_length= (char *) xmlGetProp(n, (xmlChar *) "length");
618 if (!strcmp(rank_cluster, "yes"))
619 service->rank_cluster = 1;
620 else if (!strcmp(rank_cluster, "no"))
621 service->rank_cluster = 0;
624 yaz_log(YLOG_FATAL, "service: rank@cluster boolean");
630 if (!strcmp(rank_debug, "yes"))
631 service->rank_debug = 1;
632 else if (!strcmp(rank_debug, "no"))
633 service->rank_debug = 0;
636 yaz_log(YLOG_FATAL, "service: rank@debug boolean");
642 service->rank_follow = atof(rank_follow);
646 service->rank_lead = atof(rank_lead);
650 if (!strcmp(rank_length, "linear"))
651 service->rank_length = 2;
652 else if (!strcmp(rank_length, "log"))
653 service->rank_length = 1;
654 else if (!strcmp(rank_length, "none"))
655 service->rank_length = 0;
658 yaz_log(YLOG_FATAL, "service: rank@length linear|log|none");
662 xmlFree(rank_cluster);
664 xmlFree(rank_follow);
666 xmlFree(rank_length);
668 else if (!strcmp((const char *) n->name, "sort-default"))
670 char *default_sort = (char *) xmlGetProp(n, (xmlChar *) "field");
672 if (default_sort && strcmp(default_sort, "")) {
673 service->default_sort = nmem_strdup(service->nmem, default_sort);
674 yaz_log(YLOG_LOG, "service %s: default sort order configured to: %s",
675 service_id ? service_id : "unnamed", default_sort);
679 yaz_log(YLOG_FATAL, "default sort order is invalid: %s", default_sort);
682 xmlFree(default_sort);
686 yaz_log(YLOG_FATAL, "Bad element: %s", n->name);
693 /* metadata has been read.. Consider now settings */
694 init_settings(service);
695 for (pass = 1; pass <= 2; pass++)
697 for (n = node->children; n; n = n->next)
699 if (n->type != XML_ELEMENT_NODE)
701 if (!strcmp((const char *) n->name, "settings"))
704 xmlChar *src = xmlGetProp(n, (xmlChar *) "src");
707 WRBUF w = wrbuf_alloc();
708 conf_dir_path(server->config, w, (const char *) src);
709 ret = settings_read_file(service, wrbuf_cstr(w), pass);
715 ret = settings_read_node(service, n, pass);
726 static int inherit_server_settings(struct conf_service *s)
729 struct conf_server *server = s->server;
730 if (!s->dictionary) /* service has no config settings ? */
732 if (server->settings_fname)
734 /* inherit settings from server */
736 if (settings_read_file(s, server->settings_fname, 1))
738 if (settings_read_file(s, server->settings_fname, 2))
743 yaz_log(YLOG_WARN, "server '%s' has no settings", s->id ? s->id : "unnamed");
748 /* use relevance/sort/mergekey/facet from server if not defined
749 for this service.. */
752 if (server->charsets)
754 s->charsets = server->charsets;
755 pp2_charset_fact_incref(s->charsets);
759 s->charsets = pp2_charset_fact_create();
765 struct conf_service *service_create(struct conf_server *server,
768 struct conf_service *service = service_create_static(server, node, 0);
771 inherit_server_settings(service);
772 assert(service->mutex == 0);
773 pazpar2_mutex_create(&service->mutex, "conf");
778 static struct conf_server *server_create(struct conf_config *config,
779 NMEM nmem, xmlNode *node)
782 struct conf_server *server = nmem_malloc(nmem, sizeof(struct conf_server));
783 xmlChar *server_id = xmlGetProp(node, (xmlChar *) "id");
787 server->proxy_host = 0;
788 server->proxy_port = 0;
791 server->config = config;
793 server->charsets = 0;
794 server->http_server = 0;
795 server->iochan_man = 0;
796 server->database_hosts = config->database_hosts;
797 server->settings_fname = 0;
801 server->server_id = nmem_strdup(nmem, (const char *)server_id);
805 server->server_id = 0;
806 for (n = node->children; n; n = n->next)
808 if (n->type != XML_ELEMENT_NODE)
810 if (!strcmp((const char *) n->name, "listen"))
812 xmlChar *port = xmlGetProp(n, (xmlChar *) "port");
813 xmlChar *host = xmlGetProp(n, (xmlChar *) "host");
816 server->port = nmem_strdup(nmem, (const char *) port);
818 server->host = nmem_strdup(nmem, (const char *) host);
823 else if (!strcmp((const char *) n->name, "proxy"))
825 xmlChar *port = xmlGetProp(n, (xmlChar *) "port");
826 xmlChar *host = xmlGetProp(n, (xmlChar *) "host");
827 xmlChar *myurl = xmlGetProp(n, (xmlChar *) "myurl");
829 server->proxy_port = atoi((const char *) port);
831 server->proxy_host = nmem_strdup(nmem, (const char *) host);
833 server->myurl = nmem_strdup(nmem, (const char *) myurl);
838 else if (!strcmp((const char *) n->name, "settings"))
840 xmlChar *src = xmlGetProp(n, (xmlChar *) "src");
844 yaz_log(YLOG_FATAL, "Missing src attribute for settings");
847 if (server->settings_fname)
850 yaz_log(YLOG_FATAL, "Can't repeat 'settings'");
854 conf_dir_path(config, w, (const char *) src);
855 server->settings_fname = nmem_strdup(nmem, wrbuf_cstr(w));
859 else if (!strcmp((const char *) n->name, "icu_chain"))
861 if (!server->charsets)
862 server->charsets = pp2_charset_fact_create();
863 if (pp2_charset_fact_define(server->charsets, n, 0))
865 yaz_log(YLOG_FATAL, "ICU chain definition error");
869 else if (!strcmp((const char *) n->name, "relevance")
870 || !strcmp((const char *) n->name, "sort")
871 || !strcmp((const char *) n->name, "mergekey")
872 || !strcmp((const char *) n->name, "facet"))
874 if (!server->charsets)
875 server->charsets = pp2_charset_fact_create();
876 if (pp2_charset_fact_define(server->charsets,
877 n->children, (const char *) n->name))
879 yaz_log(YLOG_FATAL, "ICU chain definition error");
883 else if (!strcmp((const char *) n->name, "service"))
885 char *service_id = (char *)
886 xmlGetProp(n, (xmlChar *) "id");
888 struct conf_service **sp = &server->service;
889 for (; *sp; sp = &(*sp)->next)
890 if ((*sp)->id && service_id &&
891 0 == strcmp((*sp)->id, service_id))
893 yaz_log(YLOG_FATAL, "Duplicate service: %s", service_id);
896 else if (!(*sp)->id && !service_id)
898 yaz_log(YLOG_FATAL, "Duplicate unnamed service");
902 if (*sp) /* service already exist */
909 struct conf_service *s = service_create_static(server, n,
919 yaz_log(YLOG_FATAL, "Bad element: %s", n->name);
925 yaz_log(YLOG_FATAL, "No listening port given");
930 struct conf_service *s;
931 for (s = server->service; s; s = s->next)
932 inherit_server_settings(s);
937 WRBUF conf_get_fname(struct conf_config *config, const char *fname)
939 WRBUF w = wrbuf_alloc();
941 conf_dir_path(config, w, fname);
945 struct conf_service *locate_service(struct conf_server *server,
946 const char *service_id)
948 struct conf_service *s = server->service;
949 for (; s; s = s->next)
950 if (s->id && service_id && 0 == strcmp(s->id, service_id))
952 else if (!s->id && !service_id)
959 void info_services(struct conf_server *server, WRBUF w)
961 struct conf_service *s = server->service;
962 wrbuf_puts(w, " <services>\n");
963 for (; s; s = s->next)
965 wrbuf_puts(w, " <service");
968 wrbuf_puts(w, " id=\"");
969 wrbuf_xmlputs(w, s->id);
976 wrbuf_puts(w, " </services>\n");
979 static int parse_config(struct conf_config *config, xmlNode *root)
983 for (n = root->children; n; n = n->next)
985 if (n->type != XML_ELEMENT_NODE)
987 if (!strcmp((const char *) n->name, "server"))
989 struct conf_server *tmp = server_create(config, config->nmem, n);
992 tmp->next = config->servers;
993 config->servers = tmp;
995 else if (!strcmp((const char *) n->name, "threads"))
997 xmlChar *number = xmlGetProp(n, (xmlChar *) "number");
1000 config->no_threads = atoi((const char *) number);
1004 else if (!strcmp((const char *) n->name, "targetprofiles"))
1006 yaz_log(YLOG_FATAL, "targetprofiles unsupported here. Must be part of service");
1012 yaz_log(YLOG_FATAL, "Bad element: %s", n->name);
1019 struct conf_config *config_create(const char *fname, int verbose)
1021 xmlDoc *doc = xmlParseFile(fname);
1025 NMEM nmem = nmem_create();
1026 struct conf_config *config = nmem_malloc(nmem, sizeof(struct conf_config));
1028 xmlSubstituteEntitiesDefault(1);
1029 xmlLoadExtDtdDefaultValue = 1;
1032 yaz_log(YLOG_FATAL, "Failed to read %s", fname);
1037 config->nmem = nmem;
1038 config->servers = 0;
1039 config->no_threads = 0;
1040 config->iochan_man = 0;
1041 config->database_hosts = database_hosts_create();
1043 config->confdir = wrbuf_alloc();
1044 if ((p = strrchr(fname,
1052 int len = p - fname;
1053 wrbuf_write(config->confdir, fname, len);
1055 wrbuf_puts(config->confdir, "");
1057 n = xmlDocGetRootElement(doc);
1058 r = yaz_xml_include_simple(n, wrbuf_cstr(config->confdir));
1059 if (r == 0) /* OK */
1063 yaz_log(YLOG_LOG, "Configuration %s after include processing",
1065 #if LIBXML_VERSION >= 20600
1066 xmlDocFormatDump(yaz_log_file(), doc, 0);
1068 xmlDocDump(yaz_log_file(), doc);
1071 r = parse_config(config, n);
1077 config_destroy(config);
1083 void server_destroy(struct conf_server *server)
1085 struct conf_service *s = server->service;
1088 struct conf_service *s_next = s->next;
1092 pp2_charset_fact_destroy(server->charsets);
1093 yaz_log(YLOG_LOG, "server_destroy server=%p", server);
1094 http_server_destroy(server->http_server);
1097 void config_destroy(struct conf_config *config)
1101 struct conf_server *server = config->servers;
1102 iochan_man_destroy(&config->iochan_man);
1105 struct conf_server *s_next = server->next;
1106 server_destroy(server);
1108 database_hosts_destroy(&config->database_hosts);
1110 wrbuf_destroy(config->confdir);
1111 nmem_destroy(config->nmem);
1115 void config_stop_listeners(struct conf_config *conf)
1117 struct conf_server *ser;
1118 for (ser = conf->servers; ser; ser = ser->next)
1119 http_close_server(ser);
1122 void config_process_events(struct conf_config *conf)
1124 struct conf_server *ser;
1126 for (ser = conf->servers; ser; ser = ser->next)
1128 struct conf_service *s = ser->service;
1130 for (;s ; s = s->next)
1132 assert(s->mutex == 0);
1133 pazpar2_mutex_create(&s->mutex, "service");
1135 http_mutex_init(ser);
1137 iochan_man_events(conf->iochan_man);
1140 int config_start_listeners(struct conf_config *conf,
1141 const char *listener_override,
1142 const char *record_fname)
1144 struct conf_server *ser;
1146 conf->iochan_man = iochan_man_create(conf->no_threads);
1147 for (ser = conf->servers; ser; ser = ser->next)
1152 ser->iochan_man = conf->iochan_man;
1153 if (listener_override)
1155 const char *cp = strrchr(listener_override, ':');
1158 ser->host = nmem_strdupn(conf->nmem, listener_override,
1159 cp - listener_override);
1160 ser->port = nmem_strdup(conf->nmem, cp + 1);
1165 ser->port = nmem_strdup(conf->nmem, listener_override);
1167 listener_override = 0; /* only first server is overriden */
1169 r = http_init(ser, record_fname);
1174 if (ser->proxy_host || ser->proxy_port)
1176 if (ser->proxy_host)
1177 wrbuf_puts(w, ser->proxy_host);
1178 if (ser->proxy_port)
1182 wrbuf_printf(w, "%d", ser->proxy_port);
1186 http_set_proxyaddr(wrbuf_cstr(w), ser);
1195 * c-file-style: "Stroustrup"
1196 * indent-tabs-mode: nil
1198 * vim: shiftwidth=4 tabstop=8 expandtab