1 /* This file is part of Pazpar2.
2 Copyright (C) 2006-2012 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 void conf_metadata_assign(NMEM nmem,
68 struct conf_metadata * metadata,
70 enum conf_metadata_type type,
71 enum conf_metadata_merge merge,
72 enum conf_setting_type setting,
77 enum conf_metadata_mergekey mt,
78 const char *facetrule,
81 assert(nmem && metadata && name);
83 metadata->name = nmem_strdup(nmem, name);
85 metadata->type = type;
87 // enforcing that type_year is always range_merge
88 if (metadata->type == Metadata_type_year)
89 metadata->merge = Metadata_merge_range;
91 metadata->merge = merge;
93 metadata->setting = setting;
94 metadata->brief = brief;
95 metadata->termlist = termlist;
96 metadata->rank = nmem_strdup_null(nmem, rank);
97 metadata->sortkey_offset = sortkey_offset;
98 metadata->mergekey = mt;
99 metadata->facetrule = nmem_strdup_null(nmem, facetrule);
100 metadata->limitmap = nmem_strdup_null(nmem, limitmap);
104 static void conf_sortkey_assign(NMEM nmem,
105 struct conf_sortkey * sortkey,
107 enum conf_sortkey_type type)
109 assert(nmem && sortkey && name);
111 sortkey->name = nmem_strdup(nmem, name);
112 sortkey->type = type;
115 struct conf_service *service_init(struct conf_server *server,
116 int num_metadata, int num_sortkeys,
117 const char *service_id)
119 struct conf_service * service = 0;
120 NMEM nmem = nmem_create();
123 service = nmem_malloc(nmem, sizeof(struct conf_service));
125 service->ref_count = 1;
126 service->nmem = nmem;
128 service->databases = 0;
129 service->xslt_list = 0;
130 service->ccl_bibset = 0;
131 service->server = server;
132 service->session_timeout = 60; /* default session timeout */
133 service->z3950_session_timeout = 180;
134 service->z3950_operation_timeout = 30;
135 service->rank_cluster = 1;
136 service->rank_debug = 0;
137 service->rank_follow = 0.0;
138 service->rank_lead = 0.0;
139 service->rank_length = 2;
141 service->charsets = 0;
143 service->id = service_id ? nmem_strdup(nmem, service_id) : 0;
145 // Setup a dictionary from server.
146 service->dictionary = 0;
148 service->settings = nmem_malloc(nmem, sizeof(*service->settings));
149 service->settings->num_settings = PZ_MAX_EOF;
150 service->settings->settings = nmem_malloc(nmem, sizeof(struct setting*) * service->settings->num_settings);
151 memset(service->settings->settings, 0, sizeof(struct setting*) * service->settings->num_settings);
152 // inherit_server_settings_values(service);
156 service->num_metadata = num_metadata;
158 service->metadata = 0;
159 if (service->num_metadata)
162 sizeof(struct conf_metadata) * service->num_metadata);
163 service->num_sortkeys = num_sortkeys;
165 service->default_sort = nmem_strdup(nmem, "relevance");
166 service->sortkeys = 0;
167 if (service->num_sortkeys)
170 sizeof(struct conf_sortkey) * service->num_sortkeys);
176 static struct conf_metadata* conf_service_add_metadata(
177 struct conf_service *service,
180 enum conf_metadata_type type,
181 enum conf_metadata_merge merge,
182 enum conf_setting_type setting,
187 enum conf_metadata_mergekey mt,
188 const char *facetrule,
192 struct conf_metadata * md = 0;
194 if (!service || !service->metadata || !service->num_metadata
195 || field_id < 0 || !(field_id < service->num_metadata))
198 md = service->metadata + field_id;
199 conf_metadata_assign(service->nmem, md, name, type, merge, setting,
200 brief, termlist, rank, sortkey_offset,
201 mt, facetrule, limitmap);
205 static struct conf_sortkey * conf_service_add_sortkey(
206 struct conf_service *service,
209 enum conf_sortkey_type type)
211 struct conf_sortkey * sk = 0;
213 if (!service || !service->sortkeys || !service->num_sortkeys
214 || field_id < 0 || !(field_id < service->num_sortkeys))
217 //sk = &((service->sortkeys)[field_id]);
218 sk = service->sortkeys + field_id;
219 conf_sortkey_assign(service->nmem, sk, name, type);
224 int conf_service_metadata_field_id(struct conf_service *service,
229 if (!service || !service->metadata || !service->num_metadata)
232 for (i = 0; i < service->num_metadata; i++)
233 if (!strcmp(name, (service->metadata[i]).name))
238 int conf_service_sortkey_field_id(struct conf_service *service,
243 if (!service || !service->sortkeys || !service->num_sortkeys)
246 for (i = 0; i < service->num_sortkeys; i++)
247 if (!strcmp(name, (service->sortkeys[i]).name))
252 static void conf_dir_path(struct conf_config *config, WRBUF w, const char *src)
254 if (config->confdir && wrbuf_len(config->confdir) > 0 &&
255 !yaz_is_abspath(src))
257 wrbuf_printf(w, "%s/%s", wrbuf_cstr(config->confdir), src);
263 void service_destroy(struct conf_service *service)
267 if (!pazpar2_decref(&service->ref_count, service->mutex))
269 service_xslt_destroy(service);
270 pp2_charset_fact_destroy(service->charsets);
271 ccl_qual_rm(&service->ccl_bibset);
272 yaz_mutex_destroy(&service->mutex);
273 nmem_destroy(service->nmem);
278 void service_incref(struct conf_service *service)
280 yaz_log(YLOG_LOG, "service_incref. p=%p cnt=%d", service,
282 pazpar2_incref(&service->ref_count, service->mutex);
285 static int parse_metadata(struct conf_service *service, xmlNode *n,
286 int *md_node, int *sk_node)
288 enum conf_metadata_type type = Metadata_type_generic;
289 enum conf_metadata_merge merge = Metadata_merge_no;
290 enum conf_setting_type setting = Metadata_setting_no;
291 enum conf_metadata_mergekey mergekey_type = Metadata_mergekey_no;
294 int sortkey_offset = 0;
295 xmlChar *xml_name = 0;
296 xmlChar *xml_brief = 0;
297 xmlChar *xml_sortkey = 0;
298 xmlChar *xml_merge = 0;
299 xmlChar *xml_type = 0;
300 xmlChar *xml_termlist = 0;
301 xmlChar *xml_rank = 0;
302 xmlChar *xml_setting = 0;
303 xmlChar *xml_mergekey = 0;
304 xmlChar *xml_limitmap = 0;
305 xmlChar *xml_icu_chain = 0;
307 struct _xmlAttr *attr;
308 for (attr = n->properties; attr; attr = attr->next)
310 if (!xmlStrcmp(attr->name, BAD_CAST "name") &&
311 attr->children && attr->children->type == XML_TEXT_NODE)
312 xml_name = attr->children->content;
313 else if (!xmlStrcmp(attr->name, BAD_CAST "brief") &&
314 attr->children && attr->children->type == XML_TEXT_NODE)
315 xml_brief = attr->children->content;
316 else if (!xmlStrcmp(attr->name, BAD_CAST "sortkey") &&
317 attr->children && attr->children->type == XML_TEXT_NODE)
318 xml_sortkey = attr->children->content;
319 else if (!xmlStrcmp(attr->name, BAD_CAST "merge") &&
320 attr->children && attr->children->type == XML_TEXT_NODE)
321 xml_merge = attr->children->content;
322 else if (!xmlStrcmp(attr->name, BAD_CAST "type") &&
323 attr->children && attr->children->type == XML_TEXT_NODE)
324 xml_type = attr->children->content;
325 else if (!xmlStrcmp(attr->name, BAD_CAST "termlist") &&
326 attr->children && attr->children->type == XML_TEXT_NODE)
327 xml_termlist = attr->children->content;
328 else if (!xmlStrcmp(attr->name, BAD_CAST "rank") &&
329 attr->children && attr->children->type == XML_TEXT_NODE)
330 xml_rank = attr->children->content;
331 else if (!xmlStrcmp(attr->name, BAD_CAST "setting") &&
332 attr->children && attr->children->type == XML_TEXT_NODE)
333 xml_setting = attr->children->content;
334 else if (!xmlStrcmp(attr->name, BAD_CAST "mergekey") &&
335 attr->children && attr->children->type == XML_TEXT_NODE)
336 xml_mergekey = attr->children->content;
337 else if (!xmlStrcmp(attr->name, BAD_CAST "facetrule") &&
338 attr->children && attr->children->type == XML_TEXT_NODE)
339 xml_icu_chain = attr->children->content;
340 else if (!xmlStrcmp(attr->name, BAD_CAST "limitmap") &&
341 attr->children && attr->children->type == XML_TEXT_NODE)
342 xml_limitmap = attr->children->content;
345 yaz_log(YLOG_FATAL, "Unknown metadata attribute '%s'", attr->name);
350 // now do the parsing logic
353 yaz_log(YLOG_FATAL, "Must specify name in metadata element");
358 if (!strcmp((const char *) xml_brief, "yes"))
360 else if (strcmp((const char *) xml_brief, "no"))
362 yaz_log(YLOG_FATAL, "metadata/brief must be yes or no");
369 if (!strcmp((const char *) xml_termlist, "yes"))
371 else if (strcmp((const char *) xml_termlist, "no"))
373 yaz_log(YLOG_FATAL, "metadata/termlist must be yes or no");
380 if (!strcmp((const char *) xml_type, "generic"))
381 type = Metadata_type_generic;
382 else if (!strcmp((const char *) xml_type, "year"))
383 type = Metadata_type_year;
384 else if (!strcmp((const char *) xml_type, "date"))
385 type = Metadata_type_date;
389 "Unknown value for metadata/type: %s", xml_type);
396 if (!strcmp((const char *) xml_merge, "no"))
397 merge = Metadata_merge_no;
398 else if (!strcmp((const char *) xml_merge, "unique"))
399 merge = Metadata_merge_unique;
400 else if (!strcmp((const char *) xml_merge, "longest"))
401 merge = Metadata_merge_longest;
402 else if (!strcmp((const char *) xml_merge, "range"))
403 merge = Metadata_merge_range;
404 else if (!strcmp((const char *) xml_merge, "all"))
405 merge = Metadata_merge_all;
409 "Unknown value for metadata/merge: %s", xml_merge);
416 if (!strcmp((const char *) xml_setting, "no"))
417 setting = Metadata_setting_no;
418 else if (!strcmp((const char *) xml_setting, "postproc"))
419 setting = Metadata_setting_postproc;
420 else if (!strcmp((const char *) xml_setting, "parameter"))
421 setting = Metadata_setting_parameter;
425 "Unknown value for medadata/setting: %s", xml_setting);
430 // add a sortkey if so specified
431 if (xml_sortkey && strcmp((const char *) xml_sortkey, "no"))
433 enum conf_sortkey_type sk_type;
434 if (merge == Metadata_merge_no)
437 "Can't specify sortkey on a non-merged field");
440 if (!strcmp((const char *) xml_sortkey, "numeric"))
441 sk_type = Metadata_sortkey_numeric;
442 else if (!strcmp((const char *) xml_sortkey, "skiparticle"))
443 sk_type = Metadata_sortkey_skiparticle;
447 "Unknown sortkey in metadata element: %s",
451 sortkey_offset = *sk_node;
453 conf_service_add_sortkey(service, *sk_node,
454 (const char *) xml_name, sk_type);
462 if (!strcmp((const char *) xml_mergekey, "required"))
463 mergekey_type = Metadata_mergekey_required;
464 else if (!strcmp((const char *) xml_mergekey, "optional"))
465 mergekey_type = Metadata_mergekey_optional;
466 else if (!strcmp((const char *) xml_mergekey, "no"))
467 mergekey_type = Metadata_mergekey_no;
470 yaz_log(YLOG_FATAL, "Unknown value for mergekey: %s", xml_mergekey);
475 // metadata known, assign values
476 conf_service_add_metadata(service, *md_node,
477 (const char *) xml_name,
478 type, merge, setting,
480 (const char *) xml_rank, sortkey_offset,
482 (const char *) xml_icu_chain,
483 (const char *) xml_limitmap);
488 static struct conf_service *service_create_static(struct conf_server *server,
490 const char *service_id)
496 struct conf_service *service = 0;
497 int num_metadata = 0;
498 int num_sortkeys = 0;
499 int got_settings = 0;
501 // count num_metadata and num_sortkeys
502 for (n = node->children; n; n = n->next)
503 if (n->type == XML_ELEMENT_NODE && !strcmp((const char *)
504 n->name, "metadata"))
506 xmlChar *sortkey = xmlGetProp(n, (xmlChar *) "sortkey");
508 if (sortkey && strcmp((const char *) sortkey, "no"))
513 service = service_init(server, num_metadata, num_sortkeys, service_id);
515 for (n = node->children; n; n = n->next)
517 if (n->type != XML_ELEMENT_NODE)
519 if (!strcmp((const char *) n->name, "timeout"))
521 xmlChar *src = xmlGetProp(n, (xmlChar *) "session");
524 service->session_timeout = atoi((const char *) src);
526 if (service->session_timeout < 9)
528 yaz_log(YLOG_FATAL, "session timeout out of range");
532 src = xmlGetProp(n, (xmlChar *) "z3950_operation");
535 service->z3950_operation_timeout = atoi((const char *) src);
537 if (service->z3950_session_timeout < 9)
539 yaz_log(YLOG_FATAL, "Z39.50 operation timeout out of range");
543 src = xmlGetProp(n, (xmlChar *) "z3950_session");
546 service->z3950_session_timeout = atoi((const char *) src);
548 if (service->z3950_session_timeout < 9)
550 yaz_log(YLOG_FATAL, "Z39.50 session timeout out of range");
555 else if (!strcmp((const char *) n->name, "ccldirective"))
559 if (!service->ccl_bibset)
560 service->ccl_bibset = ccl_qual_mk();
561 name = (char *) xmlGetProp(n, (xmlChar *) "name");
564 yaz_log(YLOG_FATAL, "ccldirective: missing @name");
567 value = (char *) xmlGetProp(n, (xmlChar *) "value");
571 yaz_log(YLOG_FATAL, "ccldirective: missing @value");
574 ccl_qual_add_special(service->ccl_bibset, name, value);
578 else if (!strcmp((const char *) n->name, "settings"))
580 else if (!strcmp((const char *) n->name, "icu_chain"))
582 if (!service->charsets)
583 service->charsets = pp2_charset_fact_create();
584 if (pp2_charset_fact_define(service->charsets, n, 0))
586 yaz_log(YLOG_FATAL, "ICU chain definition error");
590 else if (!strcmp((const char *) n->name, "relevance")
591 || !strcmp((const char *) n->name, "sort")
592 || !strcmp((const char *) n->name, "mergekey")
593 || !strcmp((const char *) n->name, "facet"))
596 if (!service->charsets)
597 service->charsets = pp2_charset_fact_create();
598 if (pp2_charset_fact_define(service->charsets,
599 n->children, (const char *) n->name))
601 yaz_log(YLOG_FATAL, "ICU chain definition error");
605 else if (!strcmp((const char *) n->name, (const char *) "metadata"))
607 if (parse_metadata(service, n, &md_node, &sk_node))
610 else if (!strcmp((const char *) n->name, (const char *) "xslt"))
612 if (service_xslt_config(service, n))
615 else if (!strcmp((const char *) n->name, (const char *) "set"))
617 xmlChar *name= xmlGetProp(n, (xmlChar *) "name");
618 xmlChar *value = xmlGetProp(n, (xmlChar *) "value");
619 if (service->dictionary && name && value) {
620 yaz_log(YLOG_DEBUG, "service set: %s=%s (Not implemented)", (char *) name, (char *) value);
621 //service_aply_setting(service, name, value);
624 else if (!strcmp((const char *) n->name, "rank"))
626 char *rank_cluster = (char *) xmlGetProp(n, (xmlChar *) "cluster");
627 char *rank_debug = (char *) xmlGetProp(n, (xmlChar *) "debug");
628 char *rank_follow = (char *) xmlGetProp(n, (xmlChar *) "follow");
629 char *rank_lead = (char *) xmlGetProp(n, (xmlChar *) "lead");
630 char *rank_length= (char *) xmlGetProp(n, (xmlChar *) "length");
633 if (!strcmp(rank_cluster, "yes"))
634 service->rank_cluster = 1;
635 else if (!strcmp(rank_cluster, "no"))
636 service->rank_cluster = 0;
639 yaz_log(YLOG_FATAL, "service: rank@cluster boolean");
645 if (!strcmp(rank_debug, "yes"))
646 service->rank_debug = 1;
647 else if (!strcmp(rank_debug, "no"))
648 service->rank_debug = 0;
651 yaz_log(YLOG_FATAL, "service: rank@debug boolean");
657 service->rank_follow = atof(rank_follow);
661 service->rank_lead = atof(rank_lead);
665 if (!strcmp(rank_length, "linear"))
666 service->rank_length = 2;
667 else if (!strcmp(rank_length, "log"))
668 service->rank_length = 1;
669 else if (!strcmp(rank_length, "none"))
670 service->rank_length = 0;
673 yaz_log(YLOG_FATAL, "service: rank@length linear|log|none");
677 xmlFree(rank_cluster);
679 xmlFree(rank_follow);
681 xmlFree(rank_length);
683 else if (!strcmp((const char *) n->name, "sort-default"))
685 char *default_sort = (char *) xmlGetProp(n, (xmlChar *) "field");
687 if (default_sort && strcmp(default_sort, "")) {
688 service->default_sort = nmem_strdup(service->nmem, default_sort);
689 yaz_log(YLOG_LOG, "service %s: default sort order configured to: %s",
690 service_id ? service_id : "unnamed", default_sort);
694 yaz_log(YLOG_FATAL, "default sort order is invalid: %s", default_sort);
697 xmlFree(default_sort);
701 yaz_log(YLOG_FATAL, "Bad element: %s", n->name);
708 /* metadata has been read.. Consider now settings */
709 init_settings(service);
710 for (pass = 1; pass <= 2; pass++)
712 for (n = node->children; n; n = n->next)
714 if (n->type != XML_ELEMENT_NODE)
716 if (!strcmp((const char *) n->name, "settings"))
719 xmlChar *src = xmlGetProp(n, (xmlChar *) "src");
722 WRBUF w = wrbuf_alloc();
723 conf_dir_path(server->config, w, (const char *) src);
724 ret = settings_read_file(service, wrbuf_cstr(w), pass);
730 ret = settings_read_node(service, n, pass);
741 static int inherit_server_settings(struct conf_service *s)
744 struct conf_server *server = s->server;
745 if (!s->dictionary) /* service has no config settings ? */
747 if (server->settings_fname)
749 /* inherit settings from server */
751 if (settings_read_file(s, server->settings_fname, 1))
753 if (settings_read_file(s, server->settings_fname, 2))
758 yaz_log(YLOG_WARN, "server '%s' has no settings", s->id ? s->id : "unnamed");
763 /* use relevance/sort/mergekey/facet from server if not defined
764 for this service.. */
767 if (server->charsets)
769 s->charsets = server->charsets;
770 pp2_charset_fact_incref(s->charsets);
774 s->charsets = pp2_charset_fact_create();
780 struct conf_service *service_create(struct conf_server *server,
783 struct conf_service *service = service_create_static(server, node, 0);
786 inherit_server_settings(service);
787 assert(service->mutex == 0);
788 pazpar2_mutex_create(&service->mutex, "conf");
793 static struct conf_server *server_create(struct conf_config *config,
794 NMEM nmem, xmlNode *node)
797 struct conf_server *server = nmem_malloc(nmem, sizeof(struct conf_server));
798 xmlChar *server_id = xmlGetProp(node, (xmlChar *) "id");
802 server->proxy_host = 0;
803 server->proxy_port = 0;
806 server->config = config;
808 server->charsets = 0;
809 server->http_server = 0;
810 server->iochan_man = 0;
811 server->database_hosts = config->database_hosts;
812 server->settings_fname = 0;
816 server->server_id = nmem_strdup(nmem, (const char *)server_id);
820 server->server_id = 0;
821 for (n = node->children; n; n = n->next)
823 if (n->type != XML_ELEMENT_NODE)
825 if (!strcmp((const char *) n->name, "listen"))
827 xmlChar *port = xmlGetProp(n, (xmlChar *) "port");
828 xmlChar *host = xmlGetProp(n, (xmlChar *) "host");
830 server->port = atoi((const char *) port);
832 server->host = nmem_strdup(nmem, (const char *) host);
836 else if (!strcmp((const char *) n->name, "proxy"))
838 xmlChar *port = xmlGetProp(n, (xmlChar *) "port");
839 xmlChar *host = xmlGetProp(n, (xmlChar *) "host");
840 xmlChar *myurl = xmlGetProp(n, (xmlChar *) "myurl");
842 server->proxy_port = atoi((const char *) port);
844 server->proxy_host = nmem_strdup(nmem, (const char *) host);
846 server->myurl = nmem_strdup(nmem, (const char *) myurl);
851 else if (!strcmp((const char *) n->name, "settings"))
853 xmlChar *src = xmlGetProp(n, (xmlChar *) "src");
857 yaz_log(YLOG_FATAL, "Missing src attribute for settings");
860 if (server->settings_fname)
863 yaz_log(YLOG_FATAL, "Can't repeat 'settings'");
867 conf_dir_path(config, w, (const char *) src);
868 server->settings_fname = nmem_strdup(nmem, wrbuf_cstr(w));
872 else if (!strcmp((const char *) n->name, "icu_chain"))
874 if (!server->charsets)
875 server->charsets = pp2_charset_fact_create();
876 if (pp2_charset_fact_define(server->charsets, n, 0))
878 yaz_log(YLOG_FATAL, "ICU chain definition error");
882 else if (!strcmp((const char *) n->name, "relevance")
883 || !strcmp((const char *) n->name, "sort")
884 || !strcmp((const char *) n->name, "mergekey")
885 || !strcmp((const char *) n->name, "facet"))
887 if (!server->charsets)
888 server->charsets = pp2_charset_fact_create();
889 if (pp2_charset_fact_define(server->charsets,
890 n->children, (const char *) n->name))
892 yaz_log(YLOG_FATAL, "ICU chain definition error");
896 else if (!strcmp((const char *) n->name, "service"))
898 char *service_id = (char *)
899 xmlGetProp(n, (xmlChar *) "id");
901 struct conf_service **sp = &server->service;
902 for (; *sp; sp = &(*sp)->next)
903 if ((*sp)->id && service_id &&
904 0 == strcmp((*sp)->id, service_id))
906 yaz_log(YLOG_FATAL, "Duplicate service: %s", service_id);
909 else if (!(*sp)->id && !service_id)
911 yaz_log(YLOG_FATAL, "Duplicate unnamed service");
915 if (*sp) /* service already exist */
922 struct conf_service *s = service_create_static(server, n,
932 yaz_log(YLOG_FATAL, "Bad element: %s", n->name);
938 struct conf_service *s;
939 for (s = server->service; s; s = s->next)
940 inherit_server_settings(s);
945 WRBUF conf_get_fname(struct conf_config *config, const char *fname)
947 WRBUF w = wrbuf_alloc();
949 conf_dir_path(config, w, fname);
953 struct conf_service *locate_service(struct conf_server *server,
954 const char *service_id)
956 struct conf_service *s = server->service;
957 for (; s; s = s->next)
958 if (s->id && service_id && 0 == strcmp(s->id, service_id))
960 else if (!s->id && !service_id)
967 void info_services(struct conf_server *server, WRBUF w)
969 struct conf_service *s = server->service;
970 wrbuf_puts(w, " <services>\n");
971 for (; s; s = s->next)
973 wrbuf_puts(w, " <service");
976 wrbuf_puts(w, " id=\"");
977 wrbuf_xmlputs(w, s->id);
984 wrbuf_puts(w, " </services>\n");
987 static int parse_config(struct conf_config *config, xmlNode *root)
991 for (n = root->children; n; n = n->next)
993 if (n->type != XML_ELEMENT_NODE)
995 if (!strcmp((const char *) n->name, "server"))
997 struct conf_server *tmp = server_create(config, config->nmem, n);
1000 tmp->next = config->servers;
1001 config->servers = tmp;
1003 else if (!strcmp((const char *) n->name, "threads"))
1005 xmlChar *number = xmlGetProp(n, (xmlChar *) "number");
1008 config->no_threads = atoi((const char *) number);
1012 else if (!strcmp((const char *) n->name, "targetprofiles"))
1014 yaz_log(YLOG_FATAL, "targetprofiles unsupported here. Must be part of service");
1020 yaz_log(YLOG_FATAL, "Bad element: %s", n->name);
1027 struct conf_config *config_create(const char *fname, int verbose)
1029 xmlDoc *doc = xmlParseFile(fname);
1033 NMEM nmem = nmem_create();
1034 struct conf_config *config = nmem_malloc(nmem, sizeof(struct conf_config));
1036 xmlSubstituteEntitiesDefault(1);
1037 xmlLoadExtDtdDefaultValue = 1;
1040 yaz_log(YLOG_FATAL, "Failed to read %s", fname);
1045 config->nmem = nmem;
1046 config->servers = 0;
1047 config->no_threads = 0;
1048 config->iochan_man = 0;
1049 config->database_hosts = database_hosts_create();
1051 config->confdir = wrbuf_alloc();
1052 if ((p = strrchr(fname,
1060 int len = p - fname;
1061 wrbuf_write(config->confdir, fname, len);
1063 wrbuf_puts(config->confdir, "");
1065 n = xmlDocGetRootElement(doc);
1066 r = yaz_xml_include_simple(n, wrbuf_cstr(config->confdir));
1067 if (r == 0) /* OK */
1071 yaz_log(YLOG_LOG, "Configuration %s after include processing",
1073 #if LIBXML_VERSION >= 20600
1074 xmlDocFormatDump(yaz_log_file(), doc, 0);
1076 xmlDocDump(yaz_log_file(), doc);
1079 r = parse_config(config, n);
1085 config_destroy(config);
1091 void server_destroy(struct conf_server *server)
1093 struct conf_service *s = server->service;
1096 struct conf_service *s_next = s->next;
1100 pp2_charset_fact_destroy(server->charsets);
1101 yaz_log(YLOG_LOG, "server_destroy server=%p", server);
1102 http_server_destroy(server->http_server);
1105 void config_destroy(struct conf_config *config)
1109 struct conf_server *server = config->servers;
1110 iochan_man_destroy(&config->iochan_man);
1113 struct conf_server *s_next = server->next;
1114 server_destroy(server);
1116 database_hosts_destroy(&config->database_hosts);
1118 wrbuf_destroy(config->confdir);
1119 nmem_destroy(config->nmem);
1123 void config_stop_listeners(struct conf_config *conf)
1125 struct conf_server *ser;
1126 for (ser = conf->servers; ser; ser = ser->next)
1127 http_close_server(ser);
1130 void config_process_events(struct conf_config *conf)
1132 struct conf_server *ser;
1134 for (ser = conf->servers; ser; ser = ser->next)
1136 struct conf_service *s = ser->service;
1138 for (;s ; s = s->next)
1140 assert(s->mutex == 0);
1141 pazpar2_mutex_create(&s->mutex, "service");
1143 http_mutex_init(ser);
1145 iochan_man_events(conf->iochan_man);
1148 int config_start_listeners(struct conf_config *conf,
1149 const char *listener_override,
1150 const char *record_fname)
1152 struct conf_server *ser;
1154 conf->iochan_man = iochan_man_create(conf->no_threads);
1155 for (ser = conf->servers; ser; ser = ser->next)
1157 WRBUF w = wrbuf_alloc();
1160 ser->iochan_man = conf->iochan_man;
1161 if (listener_override)
1163 wrbuf_puts(w, listener_override);
1164 listener_override = 0; /* only first server is overriden */
1169 wrbuf_puts(w, ser->host);
1174 wrbuf_printf(w, "%d", ser->port);
1177 r = http_init(wrbuf_cstr(w), ser, record_fname);
1183 if (ser->proxy_host || ser->proxy_port)
1185 if (ser->proxy_host)
1186 wrbuf_puts(w, ser->proxy_host);
1187 if (ser->proxy_port)
1191 wrbuf_printf(w, "%d", ser->proxy_port);
1195 http_set_proxyaddr(wrbuf_cstr(w), ser);
1204 * c-file-style: "Stroustrup"
1205 * indent-tabs-mode: nil
1207 * vim: shiftwidth=4 tabstop=8 expandtab