1 /* This file is part of Pazpar2.
2 Copyright (C) Index Data
4 Pazpar2 is free software; you can redistribute it and/or modify it under
5 the terms of the GNU General Public License as published by the Free
6 Software Foundation; either version 2, or (at your option) any later
9 Pazpar2 is distributed in the hope that it will be useful, but WITHOUT ANY
10 WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
27 #include <libxml/parser.h>
28 #include <libxml/tree.h>
29 #include <libxml/xinclude.h>
31 #include <yaz/yaz-util.h>
33 #include <yaz/snprintf.h>
34 #include <yaz/tpath.h>
35 #include <yaz/xml_include.h>
37 #include <sys/types.h>
44 #include "pazpar2_config.h"
45 #include "service_xslt.h"
52 NMEM nmem; /* for conf_config and servers memory */
53 struct conf_server *servers;
57 iochan_man_t iochan_man;
58 database_hosts_t database_hosts;
64 xsltStylesheetPtr xsp;
65 struct service_xslt *next;
68 static char *xml_context(const xmlNode *ptr, char *res, size_t len)
70 xmlAttr *attr = ptr->properties;
74 for (; attr; attr = attr->next)
76 size_t l = strlen((const char *) attr->name);
80 memcpy(res + off, attr->name, l);
83 while (ptr && ptr->type == XML_ELEMENT_NODE)
85 size_t l = strlen((const char *) ptr->name);
90 memcpy(res + off, ptr->name, l);
98 struct conf_service *service_init(struct conf_server *server,
99 int num_metadata, int num_sortkeys,
100 const char *service_id)
102 struct conf_service * service = 0;
103 NMEM nmem = nmem_create();
106 service = nmem_malloc(nmem, sizeof(struct conf_service));
108 service->ref_count = 1;
109 service->nmem = nmem;
111 service->databases = 0;
112 service->xslt_list = 0;
113 service->ccl_bibset = 0;
114 service->server = server;
115 service->session_timeout = 60; /* default session timeout */
116 service->z3950_session_timeout = 180;
117 service->z3950_operation_timeout = 30;
118 service->rank_cluster = 1;
119 service->rank_debug = 0;
120 service->rank_follow = 0.0;
121 service->rank_lead = 0.0;
122 service->rank_length = 2;
124 service->charsets = 0;
126 service->id = service_id ? nmem_strdup(nmem, service_id) : 0;
128 // Setup a dictionary from server.
129 service->dictionary = 0;
131 service->settings = nmem_malloc(nmem, sizeof(*service->settings));
132 service->settings->num_settings = PZ_MAX_EOF;
133 service->settings->settings = nmem_malloc(nmem, sizeof(struct setting*) * service->settings->num_settings);
134 memset(service->settings->settings, 0, sizeof(struct setting*) * service->settings->num_settings);
135 // inherit_server_settings_values(service);
139 service->num_metadata = num_metadata;
141 service->metadata = 0;
142 if (service->num_metadata)
145 sizeof(struct conf_metadata) * service->num_metadata);
146 service->num_sortkeys = num_sortkeys;
148 service->default_sort = nmem_strdup(nmem, "relevance");
149 service->sortkeys = 0;
150 if (service->num_sortkeys)
153 sizeof(struct conf_sortkey) * service->num_sortkeys);
154 service->xml_node = 0;
158 static struct conf_metadata* conf_service_add_metadata(
159 struct conf_service *service,
162 enum conf_metadata_type type,
163 enum conf_metadata_merge merge,
164 enum conf_setting_type setting,
169 enum conf_metadata_mergekey mt,
170 const char *facetrule,
171 const char *limitmap,
172 const char *limitcluster
175 struct conf_metadata * md = 0;
176 NMEM nmem = service->nmem;
178 if (!service->metadata || !service->num_metadata
179 || field_id < 0 || !(field_id < service->num_metadata))
182 md = service->metadata + field_id;
183 assert(nmem && md && name);
185 md->name = nmem_strdup(nmem, name);
189 // enforcing that type_year is always range_merge
190 if (md->type == Metadata_type_year)
191 md->merge = Metadata_merge_range;
195 md->setting = setting;
197 md->termlist = termlist;
198 md->rank = nmem_strdup_null(nmem, rank);
199 md->sortkey_offset = sortkey_offset;
201 md->facetrule = nmem_strdup_null(nmem, facetrule);
202 md->limitmap = nmem_strdup_null(nmem, limitmap);
203 md->limitcluster = nmem_strdup_null(nmem, limitcluster);
207 static struct conf_sortkey *conf_service_add_sortkey(
208 struct conf_service *service,
211 enum conf_metadata_type type)
213 struct conf_sortkey *sk = 0;
214 NMEM nmem = service->nmem;
216 if (!service->sortkeys || !service->num_sortkeys
217 || field_id < 0 || !(field_id < service->num_sortkeys))
220 sk = service->sortkeys + field_id;
222 assert(nmem && sk && name);
224 sk->name = nmem_strdup(nmem, name);
229 int conf_service_metadata_field_id(struct conf_service *service,
234 if (!service || !service->metadata || !service->num_metadata)
237 for (i = 0; i < service->num_metadata; i++)
238 if (!strcmp(name, (service->metadata[i]).name))
243 int conf_service_sortkey_field_id(struct conf_service *service,
248 if (!service || !service->sortkeys || !service->num_sortkeys)
251 for (i = 0; i < service->num_sortkeys; i++)
252 if (!strcmp(name, (service->sortkeys[i]).name))
257 static void conf_dir_path(struct conf_config *config, WRBUF w, const char *src)
259 if (config->confdir && wrbuf_len(config->confdir) > 0 &&
260 !yaz_is_abspath(src))
262 wrbuf_printf(w, "%s/%s", wrbuf_cstr(config->confdir), src);
268 void service_destroy(struct conf_service *service)
272 if (!pazpar2_decref(&service->ref_count, service->mutex))
274 service_xslt_destroy(service);
275 pp2_charset_fact_destroy(service->charsets);
276 ccl_qual_rm(&service->ccl_bibset);
277 yaz_mutex_destroy(&service->mutex);
278 nmem_destroy(service->nmem);
283 void service_incref(struct conf_service *service)
285 pazpar2_incref(&service->ref_count, service->mutex);
288 static int parse_metadata(struct conf_service *service, xmlNode *n,
289 int *md_node, int *sk_node)
291 enum conf_metadata_type type = Metadata_type_generic;
292 enum conf_metadata_merge merge = Metadata_merge_no;
293 enum conf_setting_type setting = Metadata_setting_no;
294 enum conf_metadata_mergekey mergekey_type = Metadata_mergekey_no;
297 int sortkey_offset = 0;
298 xmlChar *xml_name = 0;
299 xmlChar *xml_brief = 0;
300 xmlChar *xml_sortkey = 0;
301 xmlChar *xml_merge = 0;
302 xmlChar *xml_type = 0;
303 xmlChar *xml_termlist = 0;
304 xmlChar *xml_rank = 0;
305 xmlChar *xml_setting = 0;
306 xmlChar *xml_mergekey = 0;
307 xmlChar *xml_limitmap = 0;
308 xmlChar *xml_limitcluster = 0;
309 xmlChar *xml_icu_chain = 0;
311 struct _xmlAttr *attr;
315 for (attr = n->properties; attr; attr = attr->next)
317 if (!xmlStrcmp(attr->name, BAD_CAST "name") &&
318 attr->children && attr->children->type == XML_TEXT_NODE)
319 xml_name = attr->children->content;
320 else if (!xmlStrcmp(attr->name, BAD_CAST "brief") &&
321 attr->children && attr->children->type == XML_TEXT_NODE)
322 xml_brief = attr->children->content;
323 else if (!xmlStrcmp(attr->name, BAD_CAST "sortkey") &&
324 attr->children && attr->children->type == XML_TEXT_NODE)
325 xml_sortkey = attr->children->content;
326 else if (!xmlStrcmp(attr->name, BAD_CAST "merge") &&
327 attr->children && attr->children->type == XML_TEXT_NODE)
328 xml_merge = attr->children->content;
329 else if (!xmlStrcmp(attr->name, BAD_CAST "type") &&
330 attr->children && attr->children->type == XML_TEXT_NODE)
331 xml_type = attr->children->content;
332 else if (!xmlStrcmp(attr->name, BAD_CAST "termlist") &&
333 attr->children && attr->children->type == XML_TEXT_NODE)
334 xml_termlist = attr->children->content;
335 else if (!xmlStrcmp(attr->name, BAD_CAST "rank") &&
336 attr->children && attr->children->type == XML_TEXT_NODE)
337 xml_rank = attr->children->content;
338 else if (!xmlStrcmp(attr->name, BAD_CAST "setting") &&
339 attr->children && attr->children->type == XML_TEXT_NODE)
340 xml_setting = attr->children->content;
341 else if (!xmlStrcmp(attr->name, BAD_CAST "mergekey") &&
342 attr->children && attr->children->type == XML_TEXT_NODE)
343 xml_mergekey = attr->children->content;
344 else if (!xmlStrcmp(attr->name, BAD_CAST "facetrule") &&
345 attr->children && attr->children->type == XML_TEXT_NODE)
346 xml_icu_chain = attr->children->content;
347 else if (!xmlStrcmp(attr->name, BAD_CAST "limitmap") &&
348 attr->children && attr->children->type == XML_TEXT_NODE)
349 xml_limitmap = attr->children->content;
350 else if (!xmlStrcmp(attr->name, BAD_CAST "limitcluster") &&
351 attr->children && attr->children->type == XML_TEXT_NODE)
352 xml_limitcluster = attr->children->content;
355 yaz_log(YLOG_FATAL, "Unknown metadata attribute '%s'", attr->name);
360 // now do the parsing logic
363 yaz_log(YLOG_FATAL, "Must specify name in metadata element");
368 if (!strcmp((const char *) xml_brief, "yes"))
370 else if (strcmp((const char *) xml_brief, "no"))
372 yaz_log(YLOG_FATAL, "metadata/brief must be yes or no");
379 if (!strcmp((const char *) xml_termlist, "yes"))
381 else if (strcmp((const char *) xml_termlist, "no"))
383 yaz_log(YLOG_FATAL, "metadata/termlist must be yes or no");
390 if (!strcmp((const char *) xml_type, "generic"))
391 type = Metadata_type_generic;
392 else if (!strcmp((const char *) xml_type, "year"))
393 type = Metadata_type_year;
394 else if (!strcmp((const char *) xml_type, "date"))
395 type = Metadata_type_date;
396 else if (!strcmp((const char *) xml_type, "float"))
397 type = Metadata_type_float;
401 "Unknown value for metadata/type: %s", xml_type);
408 if (!strcmp((const char *) xml_merge, "no"))
409 merge = Metadata_merge_no;
410 else if (!strcmp((const char *) xml_merge, "unique"))
411 merge = Metadata_merge_unique;
412 else if (!strcmp((const char *) xml_merge, "longest"))
413 merge = Metadata_merge_longest;
414 else if (!strcmp((const char *) xml_merge, "range"))
415 merge = Metadata_merge_range;
416 else if (!strcmp((const char *) xml_merge, "all"))
417 merge = Metadata_merge_all;
418 else if (!strcmp((const char *) xml_merge, "first"))
419 merge = Metadata_merge_first;
423 "Unknown value for metadata/merge: %s", xml_merge);
430 if (!strcmp((const char *) xml_setting, "no"))
431 setting = Metadata_setting_no;
432 else if (!strcmp((const char *) xml_setting, "postproc"))
433 setting = Metadata_setting_postproc;
434 else if (!strcmp((const char *) xml_setting, "parameter"))
435 setting = Metadata_setting_parameter;
439 "Unknown value for metadata/setting: %s", xml_setting);
444 // add a sortkey if so specified
445 if (xml_sortkey && strcmp((const char *) xml_sortkey, "no"))
447 enum conf_metadata_type sk_type = type;
448 if (merge == Metadata_merge_no)
451 "Can't specify sortkey on a non-merged field");
454 if (!strcmp((const char *) xml_sortkey, "yes"))
456 if (!strcmp((const char *) xml_sortkey, "numeric"))
458 else if (!strcmp((const char *) xml_sortkey, "skiparticle"))
460 if (sk_type == Metadata_type_generic)
461 sk_type = Metadata_type_skiparticle;
465 "skiparticle only supported for type=generic: %s",
473 "Unknown sortkey in metadata element: %s",
477 sortkey_offset = *sk_node;
479 conf_service_add_sortkey(service, *sk_node,
480 (const char *) xml_name, sk_type);
488 if (!strcmp((const char *) xml_mergekey, "required"))
489 mergekey_type = Metadata_mergekey_required;
490 else if (!strcmp((const char *) xml_mergekey, "optional"))
491 mergekey_type = Metadata_mergekey_optional;
492 else if (!strcmp((const char *) xml_mergekey, "no"))
493 mergekey_type = Metadata_mergekey_no;
496 yaz_log(YLOG_FATAL, "Unknown value for mergekey: %s", xml_mergekey);
501 // metadata known, assign values
502 conf_service_add_metadata(service, *md_node,
503 (const char *) xml_name,
504 type, merge, setting,
506 (const char *) xml_rank, sortkey_offset,
508 (const char *) xml_icu_chain,
509 (const char *) xml_limitmap,
510 (const char *) xml_limitcluster);
516 static void service_add_metadata(xmlNode *n, int *num_metadata, int *num_sortkeys)
518 xmlChar *sortkey = xmlGetProp(n, (xmlChar *) "sortkey");
521 if (sortkey && strcmp((const char *) sortkey, "no"))
527 static struct conf_service *service_create_static(struct conf_server *server,
529 const char *service_id)
535 struct conf_service *service = 0;
536 int num_metadata = 0;
537 int num_sortkeys = 0;
538 int got_settings = 0;
540 // count num_metadata and num_sortkeys
541 for (n = node->children; n; n = n->next)
542 if (n->type == XML_ELEMENT_NODE && !strcmp((const char *)
543 n->name, "metadata"))
545 if (n->children) // This is a <metadata> container, look at its contents.
548 for (m = n->children; m; m = m->next)
550 if (m->type == XML_ELEMENT_NODE &&
551 !strcmp((const char *) m->name, "metadata"))
552 service_add_metadata(m, &num_metadata, &num_sortkeys);
555 else // This is a metadata-element proper, count it right away.
556 service_add_metadata(n, &num_metadata, &num_sortkeys);
559 service = service_init(server, num_metadata, num_sortkeys, service_id);
561 for (n = node->children; n; n = n->next)
563 if (n->type != XML_ELEMENT_NODE)
565 if (!strcmp((const char *) n->name, "timeout"))
567 xmlChar *src = xmlGetProp(n, (xmlChar *) "session");
570 service->session_timeout = atoi((const char *) src);
572 if (service->session_timeout < 9)
574 yaz_log(YLOG_FATAL, "session timeout out of range");
578 src = xmlGetProp(n, (xmlChar *) "z3950_operation");
581 service->z3950_operation_timeout = atoi((const char *) src);
583 if (service->z3950_session_timeout < 9)
585 yaz_log(YLOG_FATAL, "Z39.50 operation timeout out of range");
589 src = xmlGetProp(n, (xmlChar *) "z3950_session");
592 service->z3950_session_timeout = atoi((const char *) src);
594 if (service->z3950_session_timeout < 9)
596 yaz_log(YLOG_FATAL, "Z39.50 session timeout out of range");
601 else if (!strcmp((const char *) n->name, "ccldirective"))
605 if (!service->ccl_bibset)
606 service->ccl_bibset = ccl_qual_mk();
607 name = (char *) xmlGetProp(n, (xmlChar *) "name");
610 yaz_log(YLOG_FATAL, "ccldirective: missing @name");
613 value = (char *) xmlGetProp(n, (xmlChar *) "value");
617 yaz_log(YLOG_FATAL, "ccldirective: missing @value");
620 ccl_qual_add_special(service->ccl_bibset, name, value);
624 else if (!strcmp((const char *) n->name, "settings"))
626 else if (!strcmp((const char *) n->name, "icu_chain"))
628 if (!service->charsets)
629 service->charsets = pp2_charset_fact_create();
630 if (pp2_charset_fact_define(service->charsets, n, 0))
632 yaz_log(YLOG_FATAL, "ICU chain definition error");
636 else if (!strcmp((const char *) n->name, "relevance")
637 || !strcmp((const char *) n->name, "sort")
638 || !strcmp((const char *) n->name, "mergekey")
639 || !strcmp((const char *) n->name, "facet"))
642 if (!service->charsets)
643 service->charsets = pp2_charset_fact_create();
644 if (pp2_charset_fact_define(service->charsets,
645 n->children, (const char *) n->name))
647 yaz_log(YLOG_FATAL, "ICU chain definition error");
651 else if (!strcmp((const char *) n->name, (const char *) "metadata"))
653 if (n->children) // This is a <metadata> container, look at its content.
656 for (m = n->children; m; m = m->next)
657 if ((!strcmp((const char *) m->name, (const char *) "metadata")))
658 if (parse_metadata(service, m, &md_node, &sk_node))
661 else // This is a metadata-element proper, count it right away.
662 if (parse_metadata(service, n, &md_node, &sk_node))
665 else if (!strcmp((const char *) n->name, (const char *) "xslt"))
667 if (service_xslt_config(service, n))
670 else if (!strcmp((const char *) n->name, "rank"))
672 char *rank_cluster = (char *) xmlGetProp(n, (xmlChar *) "cluster");
673 char *rank_debug = (char *) xmlGetProp(n, (xmlChar *) "debug");
674 char *rank_follow = (char *) xmlGetProp(n, (xmlChar *) "follow");
675 char *rank_lead = (char *) xmlGetProp(n, (xmlChar *) "lead");
676 char *rank_length= (char *) xmlGetProp(n, (xmlChar *) "length");
679 if (!strcmp(rank_cluster, "yes"))
680 service->rank_cluster = 1;
681 else if (!strcmp(rank_cluster, "no"))
682 service->rank_cluster = 0;
685 yaz_log(YLOG_FATAL, "service: rank@cluster boolean");
691 if (!strcmp(rank_debug, "yes"))
692 service->rank_debug = 1;
693 else if (!strcmp(rank_debug, "no"))
694 service->rank_debug = 0;
697 yaz_log(YLOG_FATAL, "service: rank@debug boolean");
703 service->rank_follow = atof(rank_follow);
707 service->rank_lead = atof(rank_lead);
711 if (!strcmp(rank_length, "linear"))
712 service->rank_length = 2;
713 else if (!strcmp(rank_length, "log"))
714 service->rank_length = 1;
715 else if (!strcmp(rank_length, "none"))
716 service->rank_length = 0;
719 yaz_log(YLOG_FATAL, "service: rank@length linear|log|none");
723 xmlFree(rank_cluster);
725 xmlFree(rank_follow);
727 xmlFree(rank_length);
729 else if (!strcmp((const char *) n->name, "sort-default"))
731 char *default_sort = (char *) xmlGetProp(n, (xmlChar *) "field");
733 if (default_sort && strcmp(default_sort, "")) {
734 service->default_sort = nmem_strdup(service->nmem, default_sort);
735 yaz_log(YLOG_LOG, "service %s: default sort order configured to: %s",
736 service_id ? service_id : "unnamed", default_sort);
740 yaz_log(YLOG_FATAL, "default sort order is invalid: %s", default_sort);
743 xmlFree(default_sort);
748 yaz_log(YLOG_FATAL, "Bad element: %s . Context: %s", n->name,
749 xml_context(n, tmp, sizeof tmp));
756 /* metadata has been read.. Consider now settings */
757 init_settings(service);
758 for (pass = 1; pass <= 2; pass++)
760 for (n = node->children; n; n = n->next)
762 if (n->type != XML_ELEMENT_NODE)
764 if (!strcmp((const char *) n->name, "settings"))
767 xmlChar *src = xmlGetProp(n, (xmlChar *) "src");
770 WRBUF w = wrbuf_alloc();
771 conf_dir_path(server->config, w, (const char *) src);
772 ret = settings_read_file(service, wrbuf_cstr(w), pass);
778 ret = settings_read_node(service, n, pass);
788 xmlBufferPtr buf = xmlBufferCreate();
789 xmlNodeDump(buf, node->doc, node, 0, 0);
791 nmem_strdupn(service->nmem, (const char *) buf->content, buf->use);
797 static int inherit_server_settings(struct conf_service *s)
800 struct conf_server *server = s->server;
801 if (!s->dictionary) /* service has no config settings ? */
803 if (server->settings_fname)
805 /* inherit settings from server */
807 if (settings_read_file(s, server->settings_fname, 1))
809 if (settings_read_file(s, server->settings_fname, 2))
814 yaz_log(YLOG_WARN, "server '%s' has no settings", s->id ? s->id : "unnamed");
819 /* use relevance/sort/mergekey/facet from server if not defined
820 for this service.. */
823 if (server->charsets)
825 s->charsets = server->charsets;
826 pp2_charset_fact_incref(s->charsets);
830 s->charsets = pp2_charset_fact_create();
836 struct conf_service *service_create(struct conf_server *server,
839 struct conf_service *service = service_create_static(server, node, 0);
842 inherit_server_settings(service);
843 assert(service->mutex == 0);
844 pazpar2_mutex_create(&service->mutex, "conf");
849 static struct conf_server *server_create(struct conf_config *config,
850 NMEM nmem, xmlNode *node)
853 struct conf_server *server = nmem_malloc(nmem, sizeof(struct conf_server));
854 xmlChar *server_id = xmlGetProp(node, (xmlChar *) "id");
858 server->proxy_host = 0;
859 server->proxy_port = 0;
862 server->config = config;
864 server->charsets = 0;
865 server->http_server = 0;
866 server->iochan_man = 0;
867 server->database_hosts = config->database_hosts;
868 server->settings_fname = 0;
872 server->server_id = nmem_strdup(nmem, (const char *)server_id);
876 server->server_id = 0;
877 for (n = node->children; n; n = n->next)
879 if (n->type != XML_ELEMENT_NODE)
881 if (!strcmp((const char *) n->name, "listen"))
883 xmlChar *port = xmlGetProp(n, (xmlChar *) "port");
884 xmlChar *host = xmlGetProp(n, (xmlChar *) "host");
887 server->port = nmem_strdup(nmem, (const char *) port);
889 server->host = nmem_strdup(nmem, (const char *) host);
894 else if (!strcmp((const char *) n->name, "proxy"))
896 xmlChar *port = xmlGetProp(n, (xmlChar *) "port");
897 xmlChar *host = xmlGetProp(n, (xmlChar *) "host");
898 xmlChar *myurl = xmlGetProp(n, (xmlChar *) "myurl");
900 server->proxy_port = atoi((const char *) port);
902 server->proxy_host = nmem_strdup(nmem, (const char *) host);
904 server->myurl = nmem_strdup(nmem, (const char *) myurl);
909 else if (!strcmp((const char *) n->name, "settings"))
911 xmlChar *src = xmlGetProp(n, (xmlChar *) "src");
915 yaz_log(YLOG_FATAL, "Missing src attribute for settings");
918 if (server->settings_fname)
921 yaz_log(YLOG_FATAL, "Can't repeat 'settings'");
925 conf_dir_path(config, w, (const char *) src);
926 server->settings_fname = nmem_strdup(nmem, wrbuf_cstr(w));
930 else if (!strcmp((const char *) n->name, "icu_chain"))
932 if (!server->charsets)
933 server->charsets = pp2_charset_fact_create();
934 if (pp2_charset_fact_define(server->charsets, n, 0))
936 yaz_log(YLOG_FATAL, "ICU chain definition error");
940 else if (!strcmp((const char *) n->name, "relevance")
941 || !strcmp((const char *) n->name, "sort")
942 || !strcmp((const char *) n->name, "mergekey")
943 || !strcmp((const char *) n->name, "facet"))
945 if (!server->charsets)
946 server->charsets = pp2_charset_fact_create();
947 if (pp2_charset_fact_define(server->charsets,
948 n->children, (const char *) n->name))
950 yaz_log(YLOG_FATAL, "ICU chain definition error");
954 else if (!strcmp((const char *) n->name, "service"))
956 char *service_id = (char *)
957 xmlGetProp(n, (xmlChar *) "id");
959 struct conf_service **sp = &server->service;
960 for (; *sp; sp = &(*sp)->next)
961 if ((*sp)->id && service_id &&
962 0 == strcmp((*sp)->id, service_id))
964 yaz_log(YLOG_FATAL, "Duplicate service: %s", service_id);
967 else if (!(*sp)->id && !service_id)
969 yaz_log(YLOG_FATAL, "Duplicate unnamed service");
973 if (*sp) /* service already exist */
980 struct conf_service *s = service_create_static(server, n,
990 yaz_log(YLOG_FATAL, "Bad element: %s", n->name);
996 yaz_log(YLOG_FATAL, "No listening port given");
1001 struct conf_service *s;
1002 for (s = server->service; s; s = s->next)
1003 inherit_server_settings(s);
1008 WRBUF conf_get_fname(struct conf_config *config, const char *fname)
1010 WRBUF w = wrbuf_alloc();
1012 conf_dir_path(config, w, fname);
1016 struct conf_service *locate_service(struct conf_server *server,
1017 const char *service_id)
1019 struct conf_service *s = server->service;
1020 for (; s; s = s->next)
1021 if (s->id && service_id && 0 == strcmp(s->id, service_id))
1023 else if (!s->id && !service_id)
1030 static void info_service_metadata(struct conf_service *service, WRBUF w)
1033 struct conf_metadata *md;
1035 if (service->num_metadata)
1037 for (i = 0; i < service->num_metadata; i++)
1039 md = &(service->metadata[i]);
1040 wrbuf_puts(w, " <metadata");
1042 wrbuf_puts(w, " name=\"");
1043 wrbuf_xmlputs(w, md->name);
1044 wrbuf_puts(w, "\"");
1047 wrbuf_puts(w, " brief=\"yes\"");
1050 wrbuf_puts(w, " termlist=\"yes\"");
1053 wrbuf_puts(w, " rank=\"");
1054 wrbuf_xmlputs(w, md->rank);
1055 wrbuf_puts(w, "\"");
1057 if (md->sortkey_offset > 0) {
1058 wrbuf_puts(w, " sortkey=\"");
1059 switch (service->sortkeys[md->sortkey_offset].type)
1061 case Metadata_type_relevance:
1062 wrbuf_puts(w, "relevance");
1064 case Metadata_type_skiparticle:
1065 wrbuf_puts(w, "skiparticle");
1067 case Metadata_type_position:
1068 wrbuf_puts(w, "position");
1071 wrbuf_puts(w, "yes");
1074 wrbuf_puts(w, "\"");
1078 case Metadata_type_generic:
1079 case Metadata_type_skiparticle:
1081 case Metadata_type_year:
1082 wrbuf_puts(w, " type=\"year\"");
1084 case Metadata_type_date:
1085 wrbuf_puts(w, " type=\"date\"");
1087 case Metadata_type_float:
1088 wrbuf_puts(w, " type=\"float\"");
1090 case Metadata_type_relevance:
1091 case Metadata_type_position:
1096 case Metadata_merge_no:
1098 case Metadata_merge_unique:
1099 wrbuf_puts(w, " merge=\"unique\"");
1101 case Metadata_merge_longest:
1102 wrbuf_puts(w, " merge=\"longest\"");
1104 case Metadata_merge_range:
1105 wrbuf_puts(w, " merge=\"range\"");
1107 case Metadata_merge_all:
1108 wrbuf_puts(w, " merge=\"all\"");
1110 case Metadata_merge_first:
1111 wrbuf_puts(w, " merge=\"first\"");
1114 switch (md->mergekey)
1116 case Metadata_mergekey_no:
1118 case Metadata_mergekey_optional:
1119 wrbuf_puts(w, " mergekey=\"optional\"");
1121 case Metadata_mergekey_required:
1122 wrbuf_puts(w, " mergekey=\"required\"");
1125 wrbuf_puts(w, " />\n");
1130 static void info_service_databases(struct conf_service *service, WRBUF w)
1132 struct database *db;
1136 if (service->databases)
1138 wrbuf_puts(w, " <databases>\n");
1139 for(db = service->databases; db; db = db->next)
1141 wrbuf_puts(w, " <database");
1144 wrbuf_puts(w, " id=\"");
1145 wrbuf_printf(w, "%s", db->id);
1146 wrbuf_puts(w, "\"");
1148 wrbuf_puts(w, ">\n");
1149 for (i = 0; i < db->num_settings; i++)
1151 s = db->settings[i];
1154 wrbuf_puts(w, " <setting");
1155 wrbuf_puts(w, " name=\"");
1156 wrbuf_xmlputs(w, s->name);
1157 wrbuf_puts(w, "\"");
1158 wrbuf_puts(w, " value=\"");
1159 wrbuf_xmlputs(w, s->value);
1160 wrbuf_puts(w, "\"");
1161 wrbuf_puts(w, " />\n");
1165 wrbuf_puts(w, " </database>\n");
1167 wrbuf_puts(w, " </databases>\n");
1171 void info_services(struct conf_server *server, WRBUF w)
1173 struct conf_service *s = server->service;
1177 wrbuf_puts(w, " <services>\n");
1178 for (; s; s = s->next)
1180 wrbuf_puts(w, " <service");
1183 wrbuf_puts(w, " id=\"");
1184 wrbuf_xmlputs(w, s->id);
1185 wrbuf_puts(w, "\"");
1187 wrbuf_puts(w, ">\n");
1190 for (i=0; i<s->settings->num_settings; i++)
1192 S = s->settings->settings[i];
1194 wrbuf_puts(w, " <setting");
1195 wrbuf_puts(w, " name=\"");
1196 wrbuf_xmlputs(w, S->name);
1197 wrbuf_puts(w, "\"");
1198 wrbuf_puts(w, " value=\"");
1199 wrbuf_xmlputs(w, S->value);
1200 wrbuf_puts(w, "\"");
1202 wrbuf_puts(w, " target=\"");
1203 wrbuf_xmlputs(w, S->target);
1204 wrbuf_puts(w, "\"");
1207 wrbuf_puts(w, " />\n");
1213 info_service_metadata(s, w);
1214 info_service_databases(s, w);
1215 wrbuf_puts(w, " </service>");
1217 wrbuf_puts(w, "\n");
1219 wrbuf_puts(w, " </services>\n");
1222 static int parse_config(struct conf_config *config, xmlNode *root)
1226 for (n = root->children; n; n = n->next)
1228 if (n->type != XML_ELEMENT_NODE)
1230 if (!strcmp((const char *) n->name, "server"))
1232 struct conf_server *tmp = server_create(config, config->nmem, n);
1235 tmp->next = config->servers;
1236 config->servers = tmp;
1238 else if (!strcmp((const char *) n->name, "threads"))
1240 xmlChar *number = xmlGetProp(n, (xmlChar *) "number");
1243 config->no_threads = atoi((const char *) number);
1247 else if (!strcmp((const char *) n->name, "targetprofiles"))
1249 yaz_log(YLOG_FATAL, "targetprofiles unsupported here. Must be part of service");
1255 yaz_log(YLOG_FATAL, "Bad element: %s", n->name);
1262 struct conf_config *config_create(const char *fname, int verbose)
1264 xmlDoc *doc = xmlReadFile(fname,
1267 + XML_PARSE_NSCLEAN + XML_PARSE_NONET);
1271 NMEM nmem = nmem_create();
1272 struct conf_config *config = nmem_malloc(nmem, sizeof(struct conf_config));
1274 xmlSubstituteEntitiesDefault(1);
1275 xmlLoadExtDtdDefaultValue = 1;
1278 yaz_log(YLOG_FATAL, "Failed to read %s", fname);
1283 // Perform XInclude.
1284 r = xmlXIncludeProcess(doc);
1287 yaz_log(YLOG_FATAL, "XInclude processing failed");
1291 config->nmem = nmem;
1292 config->servers = 0;
1293 config->no_threads = 0;
1294 config->iochan_man = 0;
1295 config->database_hosts = database_hosts_create();
1297 config->confdir = wrbuf_alloc();
1298 if ((p = strrchr(fname,
1306 int len = p - fname;
1307 wrbuf_write(config->confdir, fname, len);
1309 wrbuf_puts(config->confdir, "");
1311 n = xmlDocGetRootElement(doc);
1312 r = yaz_xml_include_simple(n, wrbuf_cstr(config->confdir));
1313 if (r == 0) /* OK */
1317 yaz_log(YLOG_LOG, "Configuration %s after include processing",
1319 #if LIBXML_VERSION >= 20600
1320 xmlDocFormatDump(yaz_log_file(), doc, 0);
1322 xmlDocDump(yaz_log_file(), doc);
1325 r = parse_config(config, n);
1331 config_destroy(config);
1337 void server_destroy(struct conf_server *server)
1339 struct conf_service *s = server->service;
1342 struct conf_service *s_next = s->next;
1346 pp2_charset_fact_destroy(server->charsets);
1347 http_server_destroy(server->http_server);
1350 void config_destroy(struct conf_config *config)
1354 struct conf_server *server = config->servers;
1355 iochan_man_destroy(&config->iochan_man);
1358 struct conf_server *s_next = server->next;
1359 server_destroy(server);
1361 database_hosts_destroy(&config->database_hosts);
1363 wrbuf_destroy(config->confdir);
1364 nmem_destroy(config->nmem);
1368 void config_stop_listeners(struct conf_config *conf)
1370 struct conf_server *ser;
1371 for (ser = conf->servers; ser; ser = ser->next)
1372 http_close_server(ser);
1375 void config_process_events(struct conf_config *conf)
1377 struct conf_server *ser;
1379 for (ser = conf->servers; ser; ser = ser->next)
1381 struct conf_service *s = ser->service;
1383 for (;s ; s = s->next)
1385 assert(s->mutex == 0);
1386 pazpar2_mutex_create(&s->mutex, "service");
1388 http_mutex_init(ser);
1390 iochan_man_events(conf->iochan_man);
1393 int config_start_listeners(struct conf_config *conf,
1394 const char *listener_override,
1395 const char *record_fname)
1397 struct conf_server *ser;
1399 conf->iochan_man = iochan_man_create(conf->no_threads);
1400 for (ser = conf->servers; ser; ser = ser->next)
1405 ser->iochan_man = conf->iochan_man;
1406 if (listener_override)
1408 const char *cp = strrchr(listener_override, ':');
1411 ser->host = nmem_strdupn(conf->nmem, listener_override,
1412 cp - listener_override);
1413 ser->port = nmem_strdup(conf->nmem, cp + 1);
1418 ser->port = nmem_strdup(conf->nmem, listener_override);
1420 listener_override = 0; /* only first server is overriden */
1422 r = http_init(ser, record_fname);
1427 if (ser->proxy_host || ser->proxy_port)
1429 if (ser->proxy_host)
1430 wrbuf_puts(w, ser->proxy_host);
1431 if (ser->proxy_port)
1435 wrbuf_printf(w, "%d", ser->proxy_port);
1439 http_set_proxyaddr(wrbuf_cstr(w), ser);
1448 * c-file-style: "Stroustrup"
1449 * indent-tabs-mode: nil
1451 * vim: shiftwidth=4 tabstop=8 expandtab