1 /* This file is part of the YAZ toolkit.
2 * Copyright (C) 1995-2011 Index Data
3 * See the file LICENSE for details.
6 * \brief yaz-ztest Generic Frontend Server
24 #include <sys/select.h>
31 #include <yaz/backend.h>
33 #include <yaz/diagbib1.h>
34 #include <yaz/otherinfo.h>
35 #include <yaz/facet.h>
39 static int log_level=0;
40 static int log_level_set=0;
51 struct delay search_delay;
52 struct delay present_delay;
53 struct delay fetch_delay;
54 struct result_set *next;
57 struct session_handle {
58 struct result_set *result_sets;
61 int ztest_search(void *handle, bend_search_rr *rr);
62 int ztest_sort(void *handle, bend_sort_rr *rr);
63 int ztest_present(void *handle, bend_present_rr *rr);
64 int ztest_esrequest(void *handle, bend_esrequest_rr *rr);
65 int ztest_delete(void *handle, bend_delete_rr *rr);
67 static struct result_set *get_set(struct session_handle *sh, const char *name)
69 struct result_set *set = sh->result_sets;
70 for (; set; set = set->next)
71 if (!strcmp(name, set->name))
76 static void remove_sets(struct session_handle *sh)
78 struct result_set *set = sh->result_sets;
81 struct result_set *set_next = set->next;
90 /** \brief use term value as hit count
91 \param s RPN structure
92 \return >= 0: search term number or -1: not found
94 Traverse RPN tree 'in order' and use term value as hit count.
95 Only terms that looks a numeric is used.. Returns -1 if
96 no sub tree has a hit count term
98 static Odr_int get_term_hit(Z_RPNStructure *s)
103 case Z_RPNStructure_simple:
104 if (s->u.simple->which == Z_Operand_APT)
106 Z_AttributesPlusTerm *apt = s->u.simple->u.attributesPlusTerm;
107 if (apt->term->which == Z_Term_general)
109 Odr_oct *oct = apt->term->u.general;
110 if (oct->len > 0 && oct->buf[0] >= '0' && oct->buf[0] <= '9')
112 WRBUF hits_str = wrbuf_alloc();
113 wrbuf_write(hits_str, (const char *) oct->buf, oct->len);
114 h = odr_atoi(wrbuf_cstr(hits_str));
115 wrbuf_destroy(hits_str);
120 case Z_RPNStructure_complex:
121 h = get_term_hit(s->u.complex->s1);
123 h = get_term_hit(s->u.complex->s2);
129 /** \brief gets hit count for numeric terms in RPN queries
131 \return number of hits (random or number for term)
133 This is just for testing.. A real database of course uses
134 the content of a database to establish a value.. In our case, we
135 have a way to trigger a certain hit count. Good for testing of
136 client applications etc
138 static Odr_int get_hit_count(Z_Query *q)
140 if (q->which == Z_Query_type_1 || q->which == Z_Query_type_101)
143 h = get_term_hit(q->u.type_1->RPNStructure);
152 /** \brief checks if it's a dummy Slow database
153 \param basename database name to check
154 \param association backend association (or NULL if not available)
155 \retval 1 is slow database
156 \retval 0 is not a slow database
158 The Slow database is for testing.. It allows us to simulate
161 static int check_slow(const char *basename, bend_association association)
163 if (strncmp(basename, "Slow", 4) == 0)
168 sscanf(basename+4, "%d", &w);
169 /* wait up to 3 seconds and check if connection is still alive */
170 for (i = 0; i < w; i++)
172 if (association && !bend_assoc_is_alive(association))
174 yaz_log(YLOG_LOG, "search aborted");
185 static int strcmp_prefix(const char *s, const char *p)
187 size_t l = strlen(p);
188 if (strlen(s) >= l && !memcmp(s, p, l))
193 static void init_delay(struct delay *delayp)
195 delayp->d1 = delayp->d2 = 0.0;
198 static int parse_delay(struct delay *delayp, const char *value)
200 if (sscanf(value, "%lf:%lf", &delayp->d1, &delayp->d2) == 2)
202 else if (sscanf(value, "%lf", &delayp->d1) == 1)
209 static void ztest_sleep(double d)
212 Sleep( (DWORD) (d * 1000));
216 tv.tv_usec = (d - (long) d) * 1000000;
217 select(0, 0, 0, 0, &tv);
221 static void do_delay(const struct delay *delayp)
223 double d = delayp->d1;
228 d += (rand()) * (delayp->d2 - d) / RAND_MAX;
233 static void addterms(ODR odr, Z_FacetField *facet_field, const char *facet_name) {
236 int length = strlen(facet_name) + 10;
237 char *key = odr_malloc(odr, length);
239 for (index = 0; index < facet_field->num_terms; index++) {
241 Z_FacetTerm *facet_term;
242 sprintf(key, "%s%d", facet_name, index);
243 yaz_log(YLOG_DEBUG, "facet add term %s %d %s", facet_name, index, key);
244 term = term_create(odr, key);
245 facet_term = facet_term_create(odr, term, freq);
247 facet_field_term_set(odr, facet_field, facet_term, index);
251 Z_OtherInformation *build_facet_response(ODR odr, Z_FacetList *facet_list) {
252 int index, new_index = 0;
253 Z_FacetList *new_list = facet_list_create(odr, facet_list->num);
255 for (index = 0; index < facet_list->num; index++) {
256 struct yaz_facet_attr attrvalues;
257 yaz_facet_attr_init(&attrvalues);
258 attrvalues.limit = 0;
259 yaz_facet_attr_get_z_attributes(facet_list->elements[index]->attributes,
261 yaz_log(YLOG_LOG, "Attributes: %s %d ", attrvalues.useattr, attrvalues.limit);
262 if (attrvalues.errstring)
263 yaz_log(YLOG_LOG, "Error parsing attributes: %s", attrvalues.errstring);
264 if (attrvalues.limit > 0 && attrvalues.useattr) {
265 new_list->elements[new_index] = facet_field_create(odr, facet_list->elements[index]->attributes, attrvalues.limit);
266 addterms(odr, new_list->elements[new_index], attrvalues.useattr);
270 yaz_log(YLOG_DEBUG, "Facet: skipping %s due to 0 limit.", attrvalues.useattr);
274 new_list->num = new_index;
276 Z_OtherInformation *oi = odr_malloc(odr, sizeof(*oi));
277 Z_OtherInformationUnit *oiu = odr_malloc(odr, sizeof(*oiu));
278 oi->num_elements = 1;
279 oi->list = odr_malloc(odr, oi->num_elements * sizeof(*oi->list));
281 oiu->which = Z_OtherInfo_externallyDefinedInfo;
282 oiu->information.externallyDefinedInfo = odr_malloc(odr, sizeof(*oiu->information.externallyDefinedInfo));
283 oiu->information.externallyDefinedInfo->direct_reference = odr_oiddup(odr, yaz_oid_userinfo_facet_1);
284 oiu->information.externallyDefinedInfo->descriptor = 0;
285 oiu->information.externallyDefinedInfo->indirect_reference = 0;
286 oiu->information.externallyDefinedInfo->which = Z_External_userFacets;
287 oiu->information.externallyDefinedInfo->u.facetList = new_list;
294 int ztest_search(void *handle, bend_search_rr *rr)
296 struct session_handle *sh = (struct session_handle*) handle;
297 struct result_set *new_set;
298 const char *db, *db_sep;
300 if (rr->num_bases != 1)
302 rr->errcode = YAZ_BIB1_COMBI_OF_SPECIFIED_DATABASES_UNSUPP;
306 db = rr->basenames[0];
308 /* Allow Default, db.* and Slow */
309 if (strcmp_prefix(db, "Default"))
310 ; /* Default is OK in our test */
311 else if (strcmp_prefix(db, "db"))
312 ; /* db.* is OK in our test */
313 else if (check_slow(rr->basenames[0], rr->association))
315 rr->estimated_hit_count = 1;
319 rr->errcode = YAZ_BIB1_DATABASE_UNAVAILABLE;
320 rr->errstring = rr->basenames[0];
324 new_set = get_set(sh, rr->setname);
327 if (!rr->replace_set)
329 rr->errcode = YAZ_BIB1_RESULT_SET_EXISTS_AND_REPLACE_INDICATOR_OFF;
336 new_set = xmalloc(sizeof(*new_set));
337 new_set->next = sh->result_sets;
338 sh->result_sets = new_set;
339 new_set->name = xstrdup(rr->setname);
342 new_set->db = xstrdup(db);
343 init_delay(&new_set->search_delay);
344 init_delay(&new_set->present_delay);
345 init_delay(&new_set->fetch_delay);
347 db_sep = strchr(db, '?');
352 int no_parms = yaz_uri_to_array(db_sep+1, rr->stream, &names, &values);
354 for (i = 0; i < no_parms; i++)
356 const char *name = names[i];
357 const char *value = values[i];
358 if (!strcmp(name, "seed"))
360 else if (!strcmp(name, "search-delay"))
361 parse_delay(&new_set->search_delay, value);
362 else if (!strcmp(name, "present-delay"))
363 parse_delay(&new_set->present_delay, value);
364 else if (!strcmp(name, "fetch-delay"))
365 parse_delay(&new_set->fetch_delay, value);
368 rr->errcode = YAZ_BIB1_SERVICE_UNSUPP_FOR_THIS_DATABASE;
369 rr->errstring = odr_strdup(rr->stream, name);
377 WRBUF response_xml = wrbuf_alloc();
378 wrbuf_puts(response_xml, "<extra>");
379 for (a = rr->extra_args; a; a = a->next)
381 wrbuf_puts(response_xml, "<extra name=\"");
382 wrbuf_xmlputs(response_xml, a->name);
383 wrbuf_puts(response_xml, "\"");
386 wrbuf_puts(response_xml, " value=\"");
387 wrbuf_xmlputs(response_xml, a->value);
388 wrbuf_puts(response_xml, "\"");
390 wrbuf_puts(response_xml, "/>");
392 wrbuf_puts(response_xml, "</extra>");
393 rr->extra_response_data =
394 odr_strdup(rr->stream, wrbuf_cstr(response_xml));
395 wrbuf_destroy(response_xml);
397 rr->hits = get_hit_count(rr->query);
401 Z_FacetList *facet_list = yaz_oi_get_facetlist(&rr->search_input);
403 yaz_log(YLOG_LOG, "%d Facets in search request.", facet_list->num);
404 rr->search_info = build_facet_response(rr->stream, facet_list);
407 yaz_log(YLOG_DEBUG, "No facets parsed search request.");
410 do_delay(&new_set->search_delay);
411 new_set->hits = rr->hits;
417 /* this huge function handles extended services */
418 int ztest_esrequest(void *handle, bend_esrequest_rr *rr)
420 /* user-defined handle - created in bend_init */
421 int *counter = (int*) handle;
423 yaz_log(log_level, "ESRequest no %d", *counter);
427 if (rr->esr->packageName)
428 yaz_log(log_level, "packagename: %s", rr->esr->packageName);
429 yaz_log(log_level, "Waitaction: " ODR_INT_PRINTF, *rr->esr->waitAction);
432 yaz_log(log_level, "function: " ODR_INT_PRINTF, *rr->esr->function);
434 if (!rr->esr->taskSpecificParameters)
436 yaz_log(log_level, "No task specific parameters");
438 else if (rr->esr->taskSpecificParameters->which == Z_External_itemOrder)
440 Z_ItemOrder *it = rr->esr->taskSpecificParameters->u.itemOrder;
441 yaz_log(log_level, "Received ItemOrder");
442 if (it->which == Z_IOItemOrder_esRequest)
444 Z_IORequest *ir = it->u.esRequest;
445 Z_IOOriginPartToKeep *k = ir->toKeep;
446 Z_IOOriginPartNotToKeep *n = ir->notToKeep;
447 const char *xml_in_response = 0;
451 if (k->contact->name)
452 yaz_log(log_level, "contact name %s", k->contact->name);
453 if (k->contact->phone)
454 yaz_log(log_level, "contact phone %s", k->contact->phone);
455 if (k->contact->email)
456 yaz_log(log_level, "contact email %s", k->contact->email);
460 yaz_log(log_level, "Billing info (not shown)");
463 if (n->resultSetItem)
465 yaz_log(log_level, "resultsetItem");
466 yaz_log(log_level, "setId: %s", n->resultSetItem->resultSetId);
467 yaz_log(log_level, "item: " ODR_INT_PRINTF, *n->resultSetItem->item);
471 Z_External *r = (Z_External*) n->itemRequest;
472 ILL_ItemRequest *item_req = 0;
473 ILL_APDU *ill_apdu = 0;
474 if (r->direct_reference)
476 char oid_name_str[OID_STR_MAX];
478 const char *oid_name =
479 yaz_oid_to_string_buf(r->direct_reference,
480 &oclass, oid_name_str);
482 yaz_log(log_level, "OID %s", oid_name);
483 if (!oid_oidcmp(r->direct_reference, yaz_oid_recsyn_xml))
485 yaz_log(log_level, "ILL XML request");
486 if (r->which == Z_External_octet)
487 yaz_log(log_level, "%.*s",
488 r->u.octet_aligned->len,
489 r->u.octet_aligned->buf);
490 xml_in_response = "<dummy>x</dummy>";
492 if (!oid_oidcmp(r->direct_reference,
493 yaz_oid_general_isoill_1))
495 yaz_log(log_level, "Decode ItemRequest begin");
496 if (r->which == ODR_EXTERNAL_single)
498 odr_setbuf(rr->decode,
499 (char *) r->u.single_ASN1_type->buf,
500 r->u.single_ASN1_type->len, 0);
502 if (!ill_ItemRequest(rr->decode, &item_req, 0, 0))
505 "Couldn't decode ItemRequest %s near %ld",
506 odr_errmsg(odr_geterror(rr->decode)),
507 (long) odr_offset(rr->decode));
510 yaz_log(log_level, "Decode ItemRequest OK");
513 ill_ItemRequest(rr->print, &item_req, 0,
515 odr_reset(rr->print);
518 if (!item_req && r->which == ODR_EXTERNAL_single)
520 yaz_log(log_level, "Decode ILL APDU begin");
521 odr_setbuf(rr->decode,
522 (char*) r->u.single_ASN1_type->buf,
523 r->u.single_ASN1_type->len, 0);
525 if (!ill_APDU(rr->decode, &ill_apdu, 0, 0))
528 "Couldn't decode ILL APDU %s near %ld",
529 odr_errmsg(odr_geterror(rr->decode)),
530 (long) odr_offset(rr->decode));
531 yaz_log(log_level, "PDU dump:");
532 odr_dumpBER(yaz_log_file(),
533 (char *) r->u.single_ASN1_type->buf,
534 r->u.single_ASN1_type->len);
537 yaz_log(log_level, "Decode ILL APDU OK");
540 ill_APDU(rr->print, &ill_apdu, 0,
542 odr_reset(rr->print);
549 yaz_log(log_level, "ILL protocol version = "
551 *item_req->protocol_version_num);
557 Z_External *ext = (Z_External *)
558 odr_malloc(rr->stream, sizeof(*ext));
559 Z_IUOriginPartToKeep *keep = (Z_IUOriginPartToKeep *)
560 odr_malloc(rr->stream, sizeof(*keep));
561 Z_IOTargetPart *targetPart = (Z_IOTargetPart *)
562 odr_malloc(rr->stream, sizeof(*targetPart));
564 rr->taskPackage = (Z_TaskPackage *)
565 odr_malloc(rr->stream, sizeof(*rr->taskPackage));
566 rr->taskPackage->packageType =
567 odr_oiddup(rr->stream, rr->esr->packageType);
568 rr->taskPackage->packageName = 0;
569 rr->taskPackage->userId = 0;
570 rr->taskPackage->retentionTime = 0;
571 rr->taskPackage->permissions = 0;
572 rr->taskPackage->description = 0;
573 rr->taskPackage->targetReference = (Odr_oct *)
574 odr_malloc(rr->stream, sizeof(Odr_oct));
575 rr->taskPackage->targetReference->buf =
576 (unsigned char *) odr_strdup(rr->stream, "911");
577 rr->taskPackage->targetReference->len =
578 rr->taskPackage->targetReference->size =
579 strlen((char *) (rr->taskPackage->targetReference->buf));
580 rr->taskPackage->creationDateTime = 0;
581 rr->taskPackage->taskStatus = odr_intdup(rr->stream, 0);
582 rr->taskPackage->packageDiagnostics = 0;
583 rr->taskPackage->taskSpecificParameters = ext;
585 ext->direct_reference =
586 odr_oiddup(rr->stream, rr->esr->packageType);
587 ext->indirect_reference = 0;
589 ext->which = Z_External_itemOrder;
590 ext->u.itemOrder = (Z_ItemOrder *)
591 odr_malloc(rr->stream, sizeof(*ext->u.update));
592 ext->u.itemOrder->which = Z_IOItemOrder_taskPackage;
593 ext->u.itemOrder->u.taskPackage = (Z_IOTaskPackage *)
594 odr_malloc(rr->stream, sizeof(Z_IOTaskPackage));
595 ext->u.itemOrder->u.taskPackage->originPart = k;
596 ext->u.itemOrder->u.taskPackage->targetPart = targetPart;
599 targetPart->itemRequest =
600 z_ext_record_xml(rr->stream, xml_in_response,
601 strlen(xml_in_response));
603 targetPart->itemRequest = 0;
605 targetPart->statusOrErrorReport = 0;
606 targetPart->auxiliaryStatus = 0;
610 else if (rr->esr->taskSpecificParameters->which == Z_External_update)
612 Z_IUUpdate *up = rr->esr->taskSpecificParameters->u.update;
613 yaz_log(log_level, "Received DB Update");
614 if (up->which == Z_IUUpdate_esRequest)
616 Z_IUUpdateEsRequest *esRequest = up->u.esRequest;
617 Z_IUOriginPartToKeep *toKeep = esRequest->toKeep;
618 Z_IUSuppliedRecords *notToKeep = esRequest->notToKeep;
620 yaz_log(log_level, "action");
623 switch (*toKeep->action)
625 case Z_IUOriginPartToKeep_recordInsert:
626 yaz_log(log_level, " recordInsert");
628 case Z_IUOriginPartToKeep_recordReplace:
629 yaz_log(log_level, " recordReplace");
631 case Z_IUOriginPartToKeep_recordDelete:
632 yaz_log(log_level, " recordDelete");
634 case Z_IUOriginPartToKeep_elementUpdate:
635 yaz_log(log_level, " elementUpdate");
637 case Z_IUOriginPartToKeep_specialUpdate:
638 yaz_log(log_level, " specialUpdate");
641 yaz_log(log_level, " unknown (" ODR_INT_PRINTF ")",
645 if (toKeep->databaseName)
647 yaz_log(log_level, "database: %s", toKeep->databaseName);
648 if (!strcmp(toKeep->databaseName, "fault"))
650 rr->errcode = YAZ_BIB1_DATABASE_UNAVAILABLE;
651 rr->errstring = toKeep->databaseName;
653 if (!strcmp(toKeep->databaseName, "accept"))
658 Z_External *ext = (Z_External *)
659 odr_malloc(rr->stream, sizeof(*ext));
660 Z_IUOriginPartToKeep *keep = (Z_IUOriginPartToKeep *)
661 odr_malloc(rr->stream, sizeof(*keep));
662 Z_IUTargetPart *targetPart = (Z_IUTargetPart *)
663 odr_malloc(rr->stream, sizeof(*targetPart));
665 rr->taskPackage = (Z_TaskPackage *)
666 odr_malloc(rr->stream, sizeof(*rr->taskPackage));
667 rr->taskPackage->packageType =
668 odr_oiddup(rr->stream, rr->esr->packageType);
669 rr->taskPackage->packageName = 0;
670 rr->taskPackage->userId = 0;
671 rr->taskPackage->retentionTime = 0;
672 rr->taskPackage->permissions = 0;
673 rr->taskPackage->description = 0;
674 rr->taskPackage->targetReference = (Odr_oct *)
675 odr_malloc(rr->stream, sizeof(Odr_oct));
676 rr->taskPackage->targetReference->buf =
677 (unsigned char *) odr_strdup(rr->stream, "123");
678 rr->taskPackage->targetReference->len =
679 rr->taskPackage->targetReference->size =
680 strlen((char *) (rr->taskPackage->targetReference->buf));
681 rr->taskPackage->creationDateTime = 0;
682 rr->taskPackage->taskStatus = odr_intdup(rr->stream, 0);
683 rr->taskPackage->packageDiagnostics = 0;
684 rr->taskPackage->taskSpecificParameters = ext;
686 ext->direct_reference =
687 odr_oiddup(rr->stream, rr->esr->packageType);
688 ext->indirect_reference = 0;
690 ext->which = Z_External_update;
691 ext->u.update = (Z_IUUpdate *)
692 odr_malloc(rr->stream, sizeof(*ext->u.update));
693 ext->u.update->which = Z_IUUpdate_taskPackage;
694 ext->u.update->u.taskPackage = (Z_IUUpdateTaskPackage *)
695 odr_malloc(rr->stream, sizeof(Z_IUUpdateTaskPackage));
696 ext->u.update->u.taskPackage->originPart = keep;
697 ext->u.update->u.taskPackage->targetPart = targetPart;
699 keep->action = odr_intdup(rr->stream, *toKeep->action);
701 odr_strdup(rr->stream, toKeep->databaseName);
703 keep->elementSetName = 0;
704 keep->actionQualifier = 0;
706 targetPart->updateStatus = odr_intdup(rr->stream, 1);
707 targetPart->num_globalDiagnostics = 0;
708 targetPart->globalDiagnostics = (Z_DiagRec **) odr_nullval();
709 targetPart->num_taskPackageRecords = 1;
710 targetPart->taskPackageRecords =
711 (Z_IUTaskPackageRecordStructure **)
712 odr_malloc(rr->stream,
713 sizeof(Z_IUTaskPackageRecordStructure *));
714 targetPart->taskPackageRecords[0] =
715 (Z_IUTaskPackageRecordStructure *)
716 odr_malloc(rr->stream,
717 sizeof(Z_IUTaskPackageRecordStructure));
719 targetPart->taskPackageRecords[0]->which =
720 Z_IUTaskPackageRecordStructure_record;
721 targetPart->taskPackageRecords[0]->u.record =
722 z_ext_record_sutrs(rr->stream, "test", 4);
723 targetPart->taskPackageRecords[0]->correlationInfo = 0;
724 targetPart->taskPackageRecords[0]->recordStatus =
725 odr_intdup(rr->stream,
726 Z_IUTaskPackageRecordStructure_success);
727 targetPart->taskPackageRecords[0]->num_supplementalDiagnostics
730 targetPart->taskPackageRecords[0]->supplementalDiagnostics = 0;
735 for (i = 0; i < notToKeep->num; i++)
737 Z_External *rec = notToKeep->elements[i]->record;
739 if (rec->direct_reference)
741 char oid_name_str[OID_STR_MAX];
743 = oid_name = yaz_oid_to_string_buf(
744 rec->direct_reference, 0,
747 yaz_log(log_level, "record %d type %s", i,
752 case Z_External_sutrs:
753 if (rec->u.octet_aligned->len > 170)
754 yaz_log(log_level, "%d bytes:\n%.168s ...",
758 yaz_log(log_level, "%d bytes:\n%s",
762 case Z_External_octet :
763 if (rec->u.octet_aligned->len > 170)
764 yaz_log(log_level, "%d bytes:\n%.168s ...",
765 rec->u.octet_aligned->len,
766 rec->u.octet_aligned->buf);
768 yaz_log(log_level, "%d bytes\n%s",
769 rec->u.octet_aligned->len,
770 rec->u.octet_aligned->buf);
779 /* result set delete */
780 int ztest_delete(void *handle, bend_delete_rr *rr)
782 if (rr->num_setnames == 1 && !strcmp(rr->setnames[0], "1"))
783 rr->delete_status = Z_DeleteStatus_success;
785 rr->delete_status = Z_DeleteStatus_resultSetDidNotExist;
789 /* Our sort handler really doesn't sort... */
790 int ztest_sort(void *handle, bend_sort_rr *rr)
793 rr->sort_status = Z_SortResponse_success;
798 /* present request handler */
799 int ztest_present(void *handle, bend_present_rr *rr)
801 struct session_handle *sh = (struct session_handle*) handle;
802 struct result_set *set = get_set(sh, rr->setname);
806 rr->errcode = YAZ_BIB1_SPECIFIED_RESULT_SET_DOES_NOT_EXIST;
807 rr->errstring = odr_strdup(rr->stream, rr->setname);
810 do_delay(&set->present_delay);
814 /* retrieval of a single record (present, and piggy back search) */
815 int ztest_fetch(void *handle, bend_fetch_rr *r)
817 struct session_handle *sh = (struct session_handle*) handle;
819 const Odr_oid *oid = r->request_format;
820 struct result_set *set = get_set(sh, r->setname);
824 r->errcode = YAZ_BIB1_SPECIFIED_RESULT_SET_DOES_NOT_EXIST;
825 r->errstring = odr_strdup(r->stream, r->setname);
828 do_delay(&set->fetch_delay);
830 r->basename = set->db;
831 r->output_format = r->request_format;
833 if (r->number < 1 || r->number > set->hits)
835 r->errcode = YAZ_BIB1_PRESENT_REQUEST_OUT_OF_RANGE;
838 if (!oid || yaz_oid_is_iso2709(oid))
840 cp = dummy_marc_record(r->number, r->stream);
843 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
844 r->surrogate_flag = 1;
851 r->output_format = odr_oiddup(r->stream, yaz_oid_recsyn_usmarc);
854 else if (!oid_oidcmp(oid, yaz_oid_recsyn_opac))
856 cp = dummy_marc_record(r->number, r->stream);
859 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
860 r->surrogate_flag = 1;
863 r->record = (char *) dummy_opac(r->number, r->stream, cp);
866 else if (!oid_oidcmp(oid, yaz_oid_recsyn_sutrs))
868 /* this section returns a small record */
871 sprintf(buf, "This is dummy SUTRS record number %d\n", r->number);
873 r->len = strlen(buf);
874 r->record = (char *) odr_malloc(r->stream, r->len+1);
875 strcpy(r->record, buf);
877 else if (!oid_oidcmp(oid, yaz_oid_recsyn_grs_1))
880 r->record = (char*) dummy_grs_record(r->number, r->stream);
883 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
884 r->surrogate_flag = 1;
888 else if (!oid_oidcmp(oid, yaz_oid_recsyn_postscript))
894 sprintf(fname, "part.%d.ps", r->number);
895 f = fopen(fname, "rb");
898 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
899 r->surrogate_flag = 1;
902 fseek(f, 0L, SEEK_END);
904 if (size <= 0 || size >= 5000000)
906 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
907 r->surrogate_flag = 1;
909 fseek(f, 0L, SEEK_SET);
910 r->record = (char*) odr_malloc(r->stream, size);
912 if (fread(r->record, size, 1, f) != 1)
914 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
915 r->surrogate_flag = 1;
919 else if (!oid_oidcmp(oid, yaz_oid_recsyn_xml))
921 if ((cp = dummy_xml_record(r->number, r->stream)))
928 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
929 r->surrogate_flag = 1;
935 char buf[OID_STR_MAX];
936 r->errcode = YAZ_BIB1_RECORD_SYNTAX_UNSUPP;
937 r->errstring = odr_strdup(r->stream, oid_oid_to_dotstring(oid, buf));
945 * silly dummy-scan what reads words from a file.
947 int ztest_scan(void *handle, bend_scan_rr *q)
950 static struct scan_entry list[200];
951 static char entries[200][80];
955 int term_position_req = q->term_position;
956 int num_entries_req = q->num_entries;
958 /* Throw Database unavailable if other than Default or Slow */
959 if (!yaz_matchstr(q->basenames[0], "Default"))
960 ; /* Default is OK in our test */
961 else if (check_slow(q->basenames[0], 0 /* no assoc for scan */))
965 q->errcode = YAZ_BIB1_DATABASE_UNAVAILABLE;
966 q->errstring = q->basenames[0];
973 q->status = BEND_SCAN_SUCCESS;
974 if (!f && !(f = fopen("dummy-words", "r")))
976 perror("dummy-words");
979 if (q->num_entries > 200)
981 q->errcode = YAZ_BIB1_RESOURCES_EXHAUSTED_NO_RESULTS_AVAILABLE;
987 if (q->term->term->which != Z_Term_general)
989 q->errcode = YAZ_BIB1_TERM_TYPE_UNSUPP;
992 if (*q->step_size != 0)
994 q->errcode = YAZ_BIB1_ONLY_ZERO_STEP_SIZE_SUPPORTED_FOR_SCAN;
997 len = q->term->term->u.general->len;
998 if (len >= (int ) sizeof(term))
999 len = sizeof(term)-1;
1000 memcpy(term, q->term->term->u.general->buf, len);
1003 else if (q->scanClause)
1005 strncpy(term, q->scanClause, sizeof(term)-1);
1006 term[sizeof(term)-1] = '\0';
1011 for (p = term; *p; p++)
1012 if (yaz_islower(*p))
1013 *p = yaz_toupper(*p);
1015 fseek(f, 0, SEEK_SET);
1018 for (i = 0, pos = 0; fscanf(f, " %79[^:]:%d", entries[pos], &hits[pos]) == 2;
1019 i++, pos < 199 ? pos++ : (pos = 0))
1021 if (!q->num_entries && strcmp(entries[pos], term) >= 0) /* s-point fnd */
1023 if ((q->term_position = term_position_req) > i + 1)
1025 q->term_position = i + 1;
1026 q->status = BEND_SCAN_PARTIAL;
1028 for (; q->num_entries < q->term_position; q->num_entries++)
1032 po = pos - q->term_position + q->num_entries+1; /* find pos */
1036 if (!strcmp(term, "SD") && q->num_entries == 2)
1038 list[q->num_entries].term = entries[pos];
1039 list[q->num_entries].occurrences = -1;
1040 list[q->num_entries].errcode =
1041 YAZ_BIB1_SCAN_UNSUPP_VALUE_OF_POSITION_IN_RESPONSE;
1042 list[q->num_entries].errstring = "SD for Scan Term";
1046 list[q->num_entries].term = entries[po];
1047 list[q->num_entries].occurrences = hits[po];
1051 else if (q->num_entries)
1053 list[q->num_entries].term = entries[pos];
1054 list[q->num_entries].occurrences = hits[pos];
1057 if (q->num_entries >= num_entries_req)
1061 q->status = BEND_SCAN_PARTIAL;
1065 int ztest_explain(void *handle, bend_explain_rr *rr)
1067 if (rr->database && !strcmp(rr->database, "Default"))
1069 rr->explain_buf = "<explain>\n"
1071 "\t\t<host>localhost</host>\n"
1072 "\t\t<port>210</port>\n"
1079 int ztest_update(void *handle, bend_update_rr *rr)
1081 rr->operation_status = "success";
1085 bend_initresult *bend_init(bend_initrequest *q)
1087 bend_initresult *r = (bend_initresult *)
1088 odr_malloc(q->stream, sizeof(*r));
1089 struct session_handle *sh = xmalloc(sizeof(*sh));
1091 sh->result_sets = 0;
1095 log_level=yaz_log_module_level("ztest");
1101 r->handle = sh; /* tell GFS about our handle */
1102 q->bend_sort = ztest_sort; /* register sort handler */
1103 q->bend_search = ztest_search; /* register search handler */
1104 q->bend_present = ztest_present; /* register present handle */
1105 q->bend_esrequest = ztest_esrequest;
1106 q->bend_delete = ztest_delete;
1107 q->bend_fetch = ztest_fetch;
1108 q->bend_scan = ztest_scan;
1110 q->bend_explain = ztest_explain;
1112 q->bend_srw_scan = ztest_scan;
1113 q->bend_srw_update = ztest_update;
1115 q->query_charset = "ISO-8859-1";
1116 q->records_in_same_charset = 0;
1121 void bend_close(void *handle)
1123 struct session_handle *sh = (struct session_handle*) handle;
1125 xfree(sh); /* release our session */
1129 int main(int argc, char **argv)
1131 return statserv_main(argc, argv, bend_init, bend_close);
1136 * c-file-style: "Stroustrup"
1137 * indent-tabs-mode: nil
1139 * vim: shiftwidth=4 tabstop=8 expandtab