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;
58 iochan_man_t iochan_man;
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 char full_path[1024];
260 if (yaz_filepath_resolve(src, config->path,
261 wrbuf_len(config->confdir) > 0 ?
262 wrbuf_cstr(config->confdir) : ".",
265 wrbuf_puts(w, full_path);
269 yaz_log(YLOG_WARN, "File not found: fname=%s path=%s base=%s", src,
270 config->path, wrbuf_cstr(config->confdir));
275 void service_destroy(struct conf_service *service)
279 if (!pazpar2_decref(&service->ref_count, service->mutex))
281 service_xslt_destroy(service);
282 pp2_charset_fact_destroy(service->charsets);
283 ccl_qual_rm(&service->ccl_bibset);
284 yaz_mutex_destroy(&service->mutex);
285 nmem_destroy(service->nmem);
290 void service_incref(struct conf_service *service)
292 pazpar2_incref(&service->ref_count, service->mutex);
295 static int parse_metadata(struct conf_service *service, xmlNode *n,
296 int *md_node, int *sk_node)
298 enum conf_metadata_type type = Metadata_type_generic;
299 enum conf_metadata_merge merge = Metadata_merge_no;
300 enum conf_setting_type setting = Metadata_setting_no;
301 enum conf_metadata_mergekey mergekey_type = Metadata_mergekey_no;
304 int sortkey_offset = 0;
305 xmlChar *xml_name = 0;
306 xmlChar *xml_brief = 0;
307 xmlChar *xml_sortkey = 0;
308 xmlChar *xml_merge = 0;
309 xmlChar *xml_type = 0;
310 xmlChar *xml_termlist = 0;
311 xmlChar *xml_rank = 0;
312 xmlChar *xml_setting = 0;
313 xmlChar *xml_mergekey = 0;
314 xmlChar *xml_limitmap = 0;
315 xmlChar *xml_limitcluster = 0;
316 xmlChar *xml_icu_chain = 0;
318 struct _xmlAttr *attr;
322 for (attr = n->properties; attr; attr = attr->next)
324 if (!xmlStrcmp(attr->name, BAD_CAST "name") &&
325 attr->children && attr->children->type == XML_TEXT_NODE)
326 xml_name = attr->children->content;
327 else if (!xmlStrcmp(attr->name, BAD_CAST "brief") &&
328 attr->children && attr->children->type == XML_TEXT_NODE)
329 xml_brief = attr->children->content;
330 else if (!xmlStrcmp(attr->name, BAD_CAST "sortkey") &&
331 attr->children && attr->children->type == XML_TEXT_NODE)
332 xml_sortkey = attr->children->content;
333 else if (!xmlStrcmp(attr->name, BAD_CAST "merge") &&
334 attr->children && attr->children->type == XML_TEXT_NODE)
335 xml_merge = attr->children->content;
336 else if (!xmlStrcmp(attr->name, BAD_CAST "type") &&
337 attr->children && attr->children->type == XML_TEXT_NODE)
338 xml_type = attr->children->content;
339 else if (!xmlStrcmp(attr->name, BAD_CAST "termlist") &&
340 attr->children && attr->children->type == XML_TEXT_NODE)
341 xml_termlist = attr->children->content;
342 else if (!xmlStrcmp(attr->name, BAD_CAST "rank") &&
343 attr->children && attr->children->type == XML_TEXT_NODE)
344 xml_rank = attr->children->content;
345 else if (!xmlStrcmp(attr->name, BAD_CAST "setting") &&
346 attr->children && attr->children->type == XML_TEXT_NODE)
347 xml_setting = attr->children->content;
348 else if (!xmlStrcmp(attr->name, BAD_CAST "mergekey") &&
349 attr->children && attr->children->type == XML_TEXT_NODE)
350 xml_mergekey = attr->children->content;
351 else if (!xmlStrcmp(attr->name, BAD_CAST "facetrule") &&
352 attr->children && attr->children->type == XML_TEXT_NODE)
353 xml_icu_chain = attr->children->content;
354 else if (!xmlStrcmp(attr->name, BAD_CAST "limitmap") &&
355 attr->children && attr->children->type == XML_TEXT_NODE)
356 xml_limitmap = attr->children->content;
357 else if (!xmlStrcmp(attr->name, BAD_CAST "limitcluster") &&
358 attr->children && attr->children->type == XML_TEXT_NODE)
359 xml_limitcluster = attr->children->content;
362 yaz_log(YLOG_FATAL, "Unknown metadata attribute '%s'", attr->name);
367 // now do the parsing logic
370 yaz_log(YLOG_FATAL, "Must specify name in metadata element");
375 if (!strcmp((const char *) xml_brief, "yes"))
377 else if (strcmp((const char *) xml_brief, "no"))
379 yaz_log(YLOG_FATAL, "metadata/brief must be yes or no");
386 if (!strcmp((const char *) xml_termlist, "yes"))
388 else if (strcmp((const char *) xml_termlist, "no"))
390 yaz_log(YLOG_FATAL, "metadata/termlist must be yes or no");
397 if (!strcmp((const char *) xml_type, "generic"))
398 type = Metadata_type_generic;
399 else if (!strcmp((const char *) xml_type, "year"))
400 type = Metadata_type_year;
401 else if (!strcmp((const char *) xml_type, "date"))
402 type = Metadata_type_date;
403 else if (!strcmp((const char *) xml_type, "float"))
404 type = Metadata_type_float;
408 "Unknown value for metadata/type: %s", xml_type);
415 if (!strcmp((const char *) xml_merge, "no"))
416 merge = Metadata_merge_no;
417 else if (!strcmp((const char *) xml_merge, "unique"))
418 merge = Metadata_merge_unique;
419 else if (!strcmp((const char *) xml_merge, "longest"))
420 merge = Metadata_merge_longest;
421 else if (!strcmp((const char *) xml_merge, "range"))
422 merge = Metadata_merge_range;
423 else if (!strcmp((const char *) xml_merge, "all"))
424 merge = Metadata_merge_all;
425 else if (!strcmp((const char *) xml_merge, "first"))
426 merge = Metadata_merge_first;
430 "Unknown value for metadata/merge: %s", xml_merge);
437 if (!strcmp((const char *) xml_setting, "no"))
438 setting = Metadata_setting_no;
439 else if (!strcmp((const char *) xml_setting, "postproc"))
440 setting = Metadata_setting_postproc;
441 else if (!strcmp((const char *) xml_setting, "parameter"))
442 setting = Metadata_setting_parameter;
446 "Unknown value for metadata/setting: %s", xml_setting);
451 // add a sortkey if so specified
452 if (xml_sortkey && strcmp((const char *) xml_sortkey, "no"))
454 enum conf_metadata_type sk_type = type;
455 if (merge == Metadata_merge_no)
458 "Can't specify sortkey on a non-merged field");
461 if (!strcmp((const char *) xml_sortkey, "yes"))
463 if (!strcmp((const char *) xml_sortkey, "numeric"))
465 else if (!strcmp((const char *) xml_sortkey, "skiparticle"))
467 if (sk_type == Metadata_type_generic)
468 sk_type = Metadata_type_skiparticle;
472 "skiparticle only supported for type=generic: %s",
480 "Unknown sortkey in metadata element: %s",
484 sortkey_offset = *sk_node;
486 conf_service_add_sortkey(service, *sk_node,
487 (const char *) xml_name, sk_type);
495 if (!strcmp((const char *) xml_mergekey, "required"))
496 mergekey_type = Metadata_mergekey_required;
497 else if (!strcmp((const char *) xml_mergekey, "optional"))
498 mergekey_type = Metadata_mergekey_optional;
499 else if (!strcmp((const char *) xml_mergekey, "no"))
500 mergekey_type = Metadata_mergekey_no;
503 yaz_log(YLOG_FATAL, "Unknown value for mergekey: %s", xml_mergekey);
508 // metadata known, assign values
509 conf_service_add_metadata(service, *md_node,
510 (const char *) xml_name,
511 type, merge, setting,
513 (const char *) xml_rank, sortkey_offset,
515 (const char *) xml_icu_chain,
516 (const char *) xml_limitmap,
517 (const char *) xml_limitcluster);
523 static void count_metadata(xmlNode *n, int *num_metadata, int *num_sortkeys)
525 xmlChar *sortkey = xmlGetProp(n, (xmlChar *) "sortkey");
528 if (sortkey && strcmp((const char *) sortkey, "no"))
534 static struct conf_service *service_create_static(struct conf_server *server,
536 const char *service_id)
542 struct conf_service *service = 0;
543 int num_metadata = 0;
544 int num_sortkeys = 0;
545 int got_settings = 0;
547 // count num_metadata and num_sortkeys
548 for (n = node->children; n; n = n->next)
549 if (n->type == XML_ELEMENT_NODE && !strcmp((const char *)
550 n->name, "metadata"))
552 if (n->children) // This is a <metadata> container, look at its contents.
555 for (m = n->children; m; m = m->next)
557 if (m->type == XML_ELEMENT_NODE &&
558 !strcmp((const char *) m->name, "metadata"))
559 count_metadata(m, &num_metadata, &num_sortkeys);
562 else // This is a metadata-element proper, count it right away.
563 count_metadata(n, &num_metadata, &num_sortkeys);
566 service = service_init(server, num_metadata, num_sortkeys, service_id);
568 for (n = node->children; n; n = n->next)
570 if (n->type != XML_ELEMENT_NODE)
572 if (!strcmp((const char *) n->name, "timeout"))
574 xmlChar *src = xmlGetProp(n, (xmlChar *) "session");
577 service->session_timeout = atoi((const char *) src);
579 if (service->session_timeout < 9)
581 yaz_log(YLOG_FATAL, "session timeout out of range");
585 src = xmlGetProp(n, (xmlChar *) "z3950_operation");
588 service->z3950_operation_timeout = atoi((const char *) src);
590 if (service->z3950_session_timeout < 9)
592 yaz_log(YLOG_FATAL, "Z39.50 operation timeout out of range");
596 src = xmlGetProp(n, (xmlChar *) "z3950_session");
599 service->z3950_session_timeout = atoi((const char *) src);
601 if (service->z3950_session_timeout < 9)
603 yaz_log(YLOG_FATAL, "Z39.50 session timeout out of range");
608 else if (!strcmp((const char *) n->name, "ccldirective"))
612 if (!service->ccl_bibset)
613 service->ccl_bibset = ccl_qual_mk();
614 name = (char *) xmlGetProp(n, (xmlChar *) "name");
617 yaz_log(YLOG_FATAL, "ccldirective: missing @name");
620 value = (char *) xmlGetProp(n, (xmlChar *) "value");
624 yaz_log(YLOG_FATAL, "ccldirective: missing @value");
627 ccl_qual_add_special(service->ccl_bibset, name, value);
631 else if (!strcmp((const char *) n->name, "settings"))
633 else if (!strcmp((const char *) n->name, "icu_chain"))
635 if (!service->charsets)
636 service->charsets = pp2_charset_fact_create();
637 if (pp2_charset_fact_define(service->charsets, n, 0))
639 yaz_log(YLOG_FATAL, "ICU chain definition error");
643 else if (!strcmp((const char *) n->name, "relevance")
644 || !strcmp((const char *) n->name, "sort")
645 || !strcmp((const char *) n->name, "mergekey")
646 || !strcmp((const char *) n->name, "facet"))
649 if (!service->charsets)
650 service->charsets = pp2_charset_fact_create();
651 if (pp2_charset_fact_define(service->charsets, n,
652 (const char *) n->name))
654 yaz_log(YLOG_FATAL, "ICU chain definition error");
658 else if (!strcmp((const char *) n->name, (const char *) "metadata"))
660 if (n->children) // This is a <metadata> container, look at its content.
663 for (m = n->children; m; m = m->next)
664 if ((!strcmp((const char *) m->name, (const char *) "metadata")))
665 if (parse_metadata(service, m, &md_node, &sk_node))
668 else // This is a metadata-element proper, count it right away.
669 if (parse_metadata(service, n, &md_node, &sk_node))
672 else if (!strcmp((const char *) n->name, (const char *) "xslt"))
674 if (service_xslt_config(service, n))
677 else if (!strcmp((const char *) n->name, "rank"))
679 char *rank_cluster = (char *) xmlGetProp(n, (xmlChar *) "cluster");
680 char *rank_debug = (char *) xmlGetProp(n, (xmlChar *) "debug");
681 char *rank_follow = (char *) xmlGetProp(n, (xmlChar *) "follow");
682 char *rank_lead = (char *) xmlGetProp(n, (xmlChar *) "lead");
683 char *rank_length= (char *) xmlGetProp(n, (xmlChar *) "length");
686 if (!strcmp(rank_cluster, "yes"))
687 service->rank_cluster = 1;
688 else if (!strcmp(rank_cluster, "no"))
689 service->rank_cluster = 0;
692 yaz_log(YLOG_FATAL, "service: rank@cluster boolean");
698 if (!strcmp(rank_debug, "yes"))
699 service->rank_debug = 1;
700 else if (!strcmp(rank_debug, "no"))
701 service->rank_debug = 0;
704 yaz_log(YLOG_FATAL, "service: rank@debug boolean");
710 service->rank_follow = atof(rank_follow);
714 service->rank_lead = atof(rank_lead);
718 if (!strcmp(rank_length, "linear"))
719 service->rank_length = 2;
720 else if (!strcmp(rank_length, "log"))
721 service->rank_length = 1;
722 else if (!strcmp(rank_length, "none"))
723 service->rank_length = 0;
726 yaz_log(YLOG_FATAL, "service: rank@length linear|log|none");
730 xmlFree(rank_cluster);
732 xmlFree(rank_follow);
734 xmlFree(rank_length);
736 else if (!strcmp((const char *) n->name, "sort-default"))
738 char *default_sort = (char *) xmlGetProp(n, (xmlChar *) "field");
740 if (default_sort && strcmp(default_sort, "")) {
741 service->default_sort = nmem_strdup(service->nmem, default_sort);
742 yaz_log(YLOG_LOG, "service %s: default sort order configured to: %s",
743 service_id ? service_id : "unnamed", default_sort);
747 yaz_log(YLOG_FATAL, "default sort order is invalid: %s", default_sort);
750 xmlFree(default_sort);
755 yaz_log(YLOG_FATAL, "Bad element: %s . Context: %s", n->name,
756 xml_context(n, tmp, sizeof tmp));
763 /* metadata has been read.. Consider now settings */
764 init_settings(service);
765 for (pass = 1; pass <= 2; pass++)
767 for (n = node->children; n; n = n->next)
769 if (n->type != XML_ELEMENT_NODE)
771 if (!strcmp((const char *) n->name, "settings"))
774 xmlChar *src = xmlGetProp(n, (xmlChar *) "src");
777 WRBUF w = wrbuf_alloc();
778 conf_dir_path(server->config, w, (const char *) src);
779 ret = settings_read_file(service, wrbuf_cstr(w), pass);
785 ret = settings_read_node(service, n, pass);
795 xmlBufferPtr buf = xmlBufferCreate();
796 xmlNodeDump(buf, node->doc, node, 0, 0);
798 nmem_strdupn(service->nmem, (const char *) buf->content, buf->use);
804 static int inherit_server_settings(struct conf_service *s)
807 struct conf_server *server = s->server;
808 if (!s->dictionary) /* service has no config settings ? */
810 if (server->settings_fname)
812 /* inherit settings from server */
814 if (settings_read_file(s, server->settings_fname, 1))
816 if (settings_read_file(s, server->settings_fname, 2))
821 yaz_log(YLOG_WARN, "server '%s' has no settings", s->id ? s->id : "unnamed");
826 /* use relevance/sort/mergekey/facet from server if not defined
827 for this service.. */
830 if (server->charsets)
832 s->charsets = server->charsets;
833 pp2_charset_fact_incref(s->charsets);
837 s->charsets = pp2_charset_fact_create();
843 struct conf_service *service_create(struct conf_server *server,
846 struct conf_service *service = service_create_static(server, node, 0);
849 inherit_server_settings(service);
850 assert(service->mutex == 0);
851 pazpar2_mutex_create(&service->mutex, "conf");
856 static struct conf_server *server_create(struct conf_config *config,
857 NMEM nmem, xmlNode *node)
860 struct conf_server *server = nmem_malloc(nmem, sizeof(struct conf_server));
861 xmlChar *server_id = xmlGetProp(node, (xmlChar *) "id");
865 server->proxy_host = 0;
866 server->proxy_port = 0;
869 server->config = config;
871 server->charsets = 0;
872 server->http_server = 0;
873 server->iochan_man = 0;
874 server->settings_fname = 0;
878 server->server_id = nmem_strdup(nmem, (const char *)server_id);
882 server->server_id = 0;
883 for (n = node->children; n; n = n->next)
885 if (n->type != XML_ELEMENT_NODE)
887 if (!strcmp((const char *) n->name, "listen"))
889 xmlChar *port = xmlGetProp(n, (xmlChar *) "port");
890 xmlChar *host = xmlGetProp(n, (xmlChar *) "host");
893 server->port = nmem_strdup(nmem, (const char *) port);
895 server->host = nmem_strdup(nmem, (const char *) host);
900 else if (!strcmp((const char *) n->name, "proxy"))
902 xmlChar *port = xmlGetProp(n, (xmlChar *) "port");
903 xmlChar *host = xmlGetProp(n, (xmlChar *) "host");
904 xmlChar *myurl = xmlGetProp(n, (xmlChar *) "myurl");
906 server->proxy_port = atoi((const char *) port);
908 server->proxy_host = nmem_strdup(nmem, (const char *) host);
910 server->myurl = nmem_strdup(nmem, (const char *) myurl);
915 else if (!strcmp((const char *) n->name, "settings"))
917 xmlChar *src = xmlGetProp(n, (xmlChar *) "src");
921 yaz_log(YLOG_FATAL, "Missing src attribute for settings");
924 if (server->settings_fname)
927 yaz_log(YLOG_FATAL, "Can't repeat 'settings'");
931 conf_dir_path(config, w, (const char *) src);
932 server->settings_fname = nmem_strdup(nmem, wrbuf_cstr(w));
936 else if (!strcmp((const char *) n->name, "icu_chain"))
938 if (!server->charsets)
939 server->charsets = pp2_charset_fact_create();
940 if (pp2_charset_fact_define(server->charsets, n, 0))
942 yaz_log(YLOG_FATAL, "ICU chain definition error");
946 else if (!strcmp((const char *) n->name, "relevance")
947 || !strcmp((const char *) n->name, "sort")
948 || !strcmp((const char *) n->name, "mergekey")
949 || !strcmp((const char *) n->name, "facet"))
951 if (!server->charsets)
952 server->charsets = pp2_charset_fact_create();
953 if (pp2_charset_fact_define(server->charsets, n,
954 (const char *) n->name))
956 yaz_log(YLOG_FATAL, "ICU chain definition error");
960 else if (!strcmp((const char *) n->name, "service"))
962 char *service_id = (char *)
963 xmlGetProp(n, (xmlChar *) "id");
965 struct conf_service **sp = &server->service;
966 for (; *sp; sp = &(*sp)->next)
967 if ((*sp)->id && service_id &&
968 0 == strcmp((*sp)->id, service_id))
970 yaz_log(YLOG_FATAL, "Duplicate service: %s", service_id);
973 else if (!(*sp)->id && !service_id)
975 yaz_log(YLOG_FATAL, "Duplicate unnamed service");
979 if (*sp) /* service already exist */
986 struct conf_service *s = service_create_static(server, n,
996 yaz_log(YLOG_FATAL, "Bad element: %s", n->name);
1002 yaz_log(YLOG_FATAL, "No listening port given");
1005 if (server->service)
1007 struct conf_service *s;
1008 for (s = server->service; s; s = s->next)
1009 inherit_server_settings(s);
1014 WRBUF conf_get_fname(struct conf_config *config, const char *fname)
1016 WRBUF w = wrbuf_alloc();
1018 conf_dir_path(config, w, fname);
1022 struct conf_service *locate_service(struct conf_server *server,
1023 const char *service_id)
1025 struct conf_service *s = server->service;
1026 for (; s; s = s->next)
1027 if (s->id && service_id && 0 == strcmp(s->id, service_id))
1029 else if (!s->id && !service_id)
1036 static void info_service_metadata(struct conf_service *service, WRBUF w)
1039 struct conf_metadata *md;
1041 if (service->num_metadata)
1043 for (i = 0; i < service->num_metadata; i++)
1045 md = &(service->metadata[i]);
1046 wrbuf_puts(w, " <metadata");
1048 wrbuf_puts(w, " name=\"");
1049 wrbuf_xmlputs(w, md->name);
1050 wrbuf_puts(w, "\"");
1053 wrbuf_puts(w, " brief=\"yes\"");
1056 wrbuf_puts(w, " termlist=\"yes\"");
1059 wrbuf_puts(w, " rank=\"");
1060 wrbuf_xmlputs(w, md->rank);
1061 wrbuf_puts(w, "\"");
1063 if (md->sortkey_offset > 0) {
1064 wrbuf_puts(w, " sortkey=\"");
1065 switch (service->sortkeys[md->sortkey_offset].type)
1067 case Metadata_type_relevance:
1068 wrbuf_puts(w, "relevance");
1070 case Metadata_type_skiparticle:
1071 wrbuf_puts(w, "skiparticle");
1073 case Metadata_type_position:
1074 wrbuf_puts(w, "position");
1077 wrbuf_puts(w, "yes");
1080 wrbuf_puts(w, "\"");
1084 case Metadata_type_generic:
1085 case Metadata_type_skiparticle:
1087 case Metadata_type_year:
1088 wrbuf_puts(w, " type=\"year\"");
1090 case Metadata_type_date:
1091 wrbuf_puts(w, " type=\"date\"");
1093 case Metadata_type_float:
1094 wrbuf_puts(w, " type=\"float\"");
1096 case Metadata_type_relevance:
1097 case Metadata_type_position:
1102 case Metadata_merge_no:
1104 case Metadata_merge_unique:
1105 wrbuf_puts(w, " merge=\"unique\"");
1107 case Metadata_merge_longest:
1108 wrbuf_puts(w, " merge=\"longest\"");
1110 case Metadata_merge_range:
1111 wrbuf_puts(w, " merge=\"range\"");
1113 case Metadata_merge_all:
1114 wrbuf_puts(w, " merge=\"all\"");
1116 case Metadata_merge_first:
1117 wrbuf_puts(w, " merge=\"first\"");
1120 switch (md->mergekey)
1122 case Metadata_mergekey_no:
1124 case Metadata_mergekey_optional:
1125 wrbuf_puts(w, " mergekey=\"optional\"");
1127 case Metadata_mergekey_required:
1128 wrbuf_puts(w, " mergekey=\"required\"");
1131 wrbuf_puts(w, " />\n");
1136 static void info_service_databases(struct conf_service *service, WRBUF w)
1138 struct database *db;
1142 if (service->databases)
1144 wrbuf_puts(w, " <databases>\n");
1145 for(db = service->databases; db; db = db->next)
1147 wrbuf_puts(w, " <database");
1150 wrbuf_puts(w, " id=\"");
1151 wrbuf_printf(w, "%s", db->id);
1152 wrbuf_puts(w, "\"");
1154 wrbuf_puts(w, ">\n");
1155 for (i = 0; i < db->num_settings; i++)
1157 s = db->settings[i];
1160 wrbuf_puts(w, " <setting");
1161 wrbuf_puts(w, " name=\"");
1162 wrbuf_xmlputs(w, s->name);
1163 wrbuf_puts(w, "\"");
1164 wrbuf_puts(w, " value=\"");
1165 wrbuf_xmlputs(w, s->value);
1166 wrbuf_puts(w, "\"");
1167 wrbuf_puts(w, " />\n");
1171 wrbuf_puts(w, " </database>\n");
1173 wrbuf_puts(w, " </databases>\n");
1177 void info_services(struct conf_server *server, WRBUF w)
1179 struct conf_service *s = server->service;
1183 wrbuf_puts(w, " <services>\n");
1184 for (; s; s = s->next)
1186 wrbuf_puts(w, " <service");
1189 wrbuf_puts(w, " id=\"");
1190 wrbuf_xmlputs(w, s->id);
1191 wrbuf_puts(w, "\"");
1193 wrbuf_puts(w, ">\n");
1196 for (i=0; i<s->settings->num_settings; i++)
1198 S = s->settings->settings[i];
1200 wrbuf_puts(w, " <setting");
1201 wrbuf_puts(w, " name=\"");
1202 wrbuf_xmlputs(w, S->name);
1203 wrbuf_puts(w, "\"");
1204 wrbuf_puts(w, " value=\"");
1205 wrbuf_xmlputs(w, S->value);
1206 wrbuf_puts(w, "\"");
1208 wrbuf_puts(w, " target=\"");
1209 wrbuf_xmlputs(w, S->target);
1210 wrbuf_puts(w, "\"");
1213 wrbuf_puts(w, " />\n");
1219 info_service_metadata(s, w);
1220 info_service_databases(s, w);
1221 wrbuf_puts(w, " </service>");
1223 wrbuf_puts(w, "\n");
1225 wrbuf_puts(w, " </services>\n");
1228 static int parse_config(struct conf_config *config, xmlNode *root)
1232 for (n = root->children; n; n = n->next)
1234 if (n->type != XML_ELEMENT_NODE)
1236 if (!strcmp((const char *) n->name, "server"))
1238 struct conf_server *tmp = server_create(config, config->nmem, n);
1241 tmp->next = config->servers;
1242 config->servers = tmp;
1244 else if (!strcmp((const char *) n->name, "threads"))
1246 xmlChar *number = xmlGetProp(n, (xmlChar *) "number");
1249 config->no_threads = atoi((const char *) number);
1253 else if (!strcmp((const char *) n->name, "file"))
1255 xmlChar *path = xmlGetProp(n, (xmlChar *) "path");
1258 config->path = nmem_strdup(config->nmem, (const char *) path);
1262 else if (!strcmp((const char *) n->name, "targetprofiles"))
1264 yaz_log(YLOG_FATAL, "targetprofiles unsupported here. Must be part of service");
1270 yaz_log(YLOG_FATAL, "Bad element: %s", n->name);
1277 struct conf_config *config_create(const char *fname, int verbose)
1279 xmlDoc *doc = xmlReadFile(fname,
1282 + XML_PARSE_NSCLEAN + XML_PARSE_NONET);
1286 NMEM nmem = nmem_create();
1287 struct conf_config *config = nmem_malloc(nmem, sizeof(struct conf_config));
1289 xmlSubstituteEntitiesDefault(1);
1290 xmlLoadExtDtdDefaultValue = 1;
1293 yaz_log(YLOG_FATAL, "Failed to read %s", fname);
1298 // Perform XInclude.
1299 r = xmlXIncludeProcess(doc);
1302 yaz_log(YLOG_FATAL, "XInclude processing failed");
1306 config->nmem = nmem;
1307 config->servers = 0;
1308 config->path = nmem_strdup(nmem, ".");
1309 config->no_threads = 0;
1310 config->iochan_man = 0;
1312 config->confdir = wrbuf_alloc();
1313 if ((p = strrchr(fname,
1321 int len = p - fname;
1322 wrbuf_write(config->confdir, fname, len);
1324 wrbuf_puts(config->confdir, "");
1326 n = xmlDocGetRootElement(doc);
1327 r = yaz_xml_include_simple(n, wrbuf_cstr(config->confdir));
1328 if (r == 0) /* OK */
1332 yaz_log(YLOG_LOG, "Configuration %s after include processing",
1334 #if LIBXML_VERSION >= 20600
1335 xmlDocFormatDump(yaz_log_file(), doc, 0);
1337 xmlDocDump(yaz_log_file(), doc);
1340 r = parse_config(config, n);
1346 config_destroy(config);
1352 void server_destroy(struct conf_server *server)
1354 struct conf_service *s = server->service;
1357 struct conf_service *s_next = s->next;
1361 pp2_charset_fact_destroy(server->charsets);
1362 http_server_destroy(server->http_server);
1365 void config_destroy(struct conf_config *config)
1369 struct conf_server *server = config->servers;
1370 iochan_man_destroy(&config->iochan_man);
1373 struct conf_server *s_next = server->next;
1374 server_destroy(server);
1377 wrbuf_destroy(config->confdir);
1378 nmem_destroy(config->nmem);
1382 void config_stop_listeners(struct conf_config *conf)
1384 struct conf_server *ser;
1385 for (ser = conf->servers; ser; ser = ser->next)
1386 http_close_server(ser);
1389 void config_process_events(struct conf_config *conf)
1391 struct conf_server *ser;
1393 for (ser = conf->servers; ser; ser = ser->next)
1395 struct conf_service *s = ser->service;
1397 for (;s ; s = s->next)
1399 assert(s->mutex == 0);
1400 pazpar2_mutex_create(&s->mutex, "service");
1402 http_mutex_init(ser);
1404 iochan_man_events(conf->iochan_man);
1407 int config_start_listeners(struct conf_config *conf,
1408 const char *listener_override,
1409 const char *record_fname)
1411 struct conf_server *ser;
1413 conf->iochan_man = iochan_man_create(conf->no_threads);
1414 for (ser = conf->servers; ser; ser = ser->next)
1419 ser->iochan_man = conf->iochan_man;
1420 if (listener_override)
1422 const char *cp = strrchr(listener_override, ':');
1425 ser->host = nmem_strdupn(conf->nmem, listener_override,
1426 cp - listener_override);
1427 ser->port = nmem_strdup(conf->nmem, cp + 1);
1432 ser->port = nmem_strdup(conf->nmem, listener_override);
1434 listener_override = 0; /* only first server is overriden */
1436 r = http_init(ser, record_fname);
1441 if (ser->proxy_host || ser->proxy_port)
1443 if (ser->proxy_host)
1444 wrbuf_puts(w, ser->proxy_host);
1445 if (ser->proxy_port)
1449 wrbuf_printf(w, "%d", ser->proxy_port);
1453 http_set_proxyaddr(wrbuf_cstr(w), ser);
1462 * c-file-style: "Stroustrup"
1463 * indent-tabs-mode: nil
1465 * vim: shiftwidth=4 tabstop=8 expandtab