1 /* This file is part of the YAZ toolkit.
2 * Copyright (C) 1995-2010 Index Data
3 * See the file LICENSE for details.
7 * \brief yaz-ztest Generic Frontend Server
22 #include <sys/select.h>
29 #include <yaz/backend.h>
31 #include <yaz/diagbib1.h>
32 #include <yaz/otherinfo.h>
33 #include <yaz/facet.h>
37 static int log_level=0;
38 static int log_level_set=0;
49 struct delay search_delay;
50 struct delay present_delay;
51 struct delay fetch_delay;
52 struct result_set *next;
55 struct session_handle {
56 struct result_set *result_sets;
59 int ztest_search(void *handle, bend_search_rr *rr);
60 int ztest_sort(void *handle, bend_sort_rr *rr);
61 int ztest_present(void *handle, bend_present_rr *rr);
62 int ztest_esrequest(void *handle, bend_esrequest_rr *rr);
63 int ztest_delete(void *handle, bend_delete_rr *rr);
65 static struct result_set *get_set(struct session_handle *sh, const char *name)
67 struct result_set *set = sh->result_sets;
68 for (; set; set = set->next)
69 if (!strcmp(name, set->name))
74 static void remove_sets(struct session_handle *sh)
76 struct result_set *set = sh->result_sets;
79 struct result_set *set_next = set->next;
88 /** \brief use term value as hit count
89 \param s RPN structure
90 \return >= 0: search term number or -1: not found
92 Traverse RPN tree 'in order' and use term value as hit count.
93 Only terms that looks a numeric is used.. Returns -1 if
94 no sub tree has a hit count term
96 static Odr_int get_term_hit(Z_RPNStructure *s)
101 case Z_RPNStructure_simple:
102 if (s->u.simple->which == Z_Operand_APT)
104 Z_AttributesPlusTerm *apt = s->u.simple->u.attributesPlusTerm;
105 if (apt->term->which == Z_Term_general)
107 Odr_oct *oct = apt->term->u.general;
108 if (oct->len > 0 && oct->buf[0] >= '0' && oct->buf[0] <= '9')
110 WRBUF hits_str = wrbuf_alloc();
111 wrbuf_write(hits_str, (const char *) oct->buf, oct->len);
112 h = odr_atoi(wrbuf_cstr(hits_str));
113 wrbuf_destroy(hits_str);
118 case Z_RPNStructure_complex:
119 h = get_term_hit(s->u.complex->s1);
121 h = get_term_hit(s->u.complex->s2);
127 /** \brief gets hit count for numeric terms in RPN queries
129 \return number of hits (random or number for term)
131 This is just for testing.. A real database of course uses
132 the content of a database to establish a value.. In our case, we
133 have a way to trigger a certain hit count. Good for testing of
134 client applications etc
136 static Odr_int get_hit_count(Z_Query *q)
138 if (q->which == Z_Query_type_1 || q->which == Z_Query_type_101)
141 h = get_term_hit(q->u.type_1->RPNStructure);
150 /** \brief checks if it's a dummy Slow database
151 \param basename database name to check
152 \param association backend association (or NULL if not available)
153 \retval 1 is slow database
154 \retval 0 is not a slow database
156 The Slow database is for testing.. It allows us to simulate
159 static int check_slow(const char *basename, bend_association association)
161 if (strncmp(basename, "Slow", 4) == 0)
166 sscanf(basename+4, "%d", &w);
167 /* wait up to 3 seconds and check if connection is still alive */
168 for (i = 0; i < w; i++)
170 if (association && !bend_assoc_is_alive(association))
172 yaz_log(YLOG_LOG, "search aborted");
183 static int strcmp_prefix(const char *s, const char *p)
185 size_t l = strlen(p);
186 if (strlen(s) >= l && !memcmp(s, p, l))
191 static void init_delay(struct delay *delayp)
193 delayp->d1 = delayp->d2 = 0.0;
196 static int parse_delay(struct delay *delayp, const char *value)
198 if (sscanf(value, "%lf:%lf", &delayp->d1, &delayp->d2) == 2)
200 else if (sscanf(value, "%lf", &delayp->d1) == 1)
207 static void ztest_sleep(double d)
210 Sleep( (DWORD) (d * 1000));
213 tv.tv_sec = floor(d);
214 tv.tv_usec = (d - floor(d)) * 1000000;
215 select(0, 0, 0, 0, &tv);
219 static void do_delay(const struct delay *delayp)
221 double d = delayp->d1;
226 d += (rand()) * (delayp->d2 - d) / RAND_MAX;
231 static void addterms(ODR odr, Z_FacetField *facet_field, const char *facet_name) {
234 int length = strlen(facet_name) + 10;
237 for (index = 0; index < facet_field->num_terms; index++) {
239 Z_FacetTerm *facet_term;
240 sprintf(key, "%s%d", facet_name, index);
241 yaz_log(YLOG_DEBUG, "facet add term %s %d %s", facet_name, index, key);
242 term = term_create(odr, key);
243 facet_term = facet_term_create(odr, term, freq);
245 facet_field_term_set(odr, facet_field, facet_term, index);
249 Z_OtherInformation *build_facet_response(ODR odr, Z_FacetList *facet_list) {
250 int index, new_index = 0;
251 Z_FacetList *new_list = facet_list_create(odr, facet_list->num);
253 for (index = 0; index < facet_list->num; index++) {
254 struct attrvalues attrvalues;
255 facet_struct_init(&attrvalues);
256 attrvalues.limit = 10;
257 facetattrs(facet_list->elements[index]->attributes, &attrvalues);
258 yaz_log(YLOG_LOG, "Attributes: %s %d ", attrvalues.useattr, attrvalues.limit);
259 if (attrvalues.errstring)
260 yaz_log(YLOG_LOG, "Error parsing attributes: %s", attrvalues.errstring);
261 if (attrvalues.limit > 0) {
262 new_list->elements[new_index] = facet_field_create(odr, facet_list->elements[index]->attributes, attrvalues.limit);
263 addterms(odr, new_list->elements[new_index], attrvalues.useattr);
267 yaz_log(YLOG_DEBUG, "Facet: skipping %s due to 0 limit.", attrvalues.useattr);
271 new_list->num = new_index;
273 Z_OtherInformation *oi = odr_malloc(odr, sizeof(*oi));
274 Z_OtherInformationUnit *oiu = odr_malloc(odr, sizeof(*oiu));
275 oi->num_elements = 1;
276 oi->list = odr_malloc(odr, oi->num_elements * sizeof(*oi->list));
278 oiu->which = Z_OtherInfo_externallyDefinedInfo;
279 oiu->information.externallyDefinedInfo = odr_malloc(odr, sizeof(*oiu->information.externallyDefinedInfo));
280 oiu->information.externallyDefinedInfo->direct_reference = odr_oiddup(odr, yaz_oid_userinfo_facet_1);
281 oiu->information.externallyDefinedInfo->descriptor = 0;
282 oiu->information.externallyDefinedInfo->indirect_reference = 0;
283 oiu->information.externallyDefinedInfo->which = Z_External_userFacets;
284 oiu->information.externallyDefinedInfo->u.facetList = new_list;
291 int ztest_search(void *handle, bend_search_rr *rr)
293 struct session_handle *sh = (struct session_handle*) handle;
294 struct result_set *new_set;
295 const char *db, *db_sep;
297 if (rr->num_bases != 1)
299 rr->errcode = YAZ_BIB1_COMBI_OF_SPECIFIED_DATABASES_UNSUPP;
303 db = rr->basenames[0];
305 /* Allow Default, db.* and Slow */
306 if (strcmp_prefix(db, "Default"))
307 ; /* Default is OK in our test */
308 else if (strcmp_prefix(db, "db"))
309 ; /* db.* is OK in our test */
310 else if (check_slow(rr->basenames[0], rr->association))
312 rr->estimated_hit_count = 1;
316 rr->errcode = YAZ_BIB1_DATABASE_UNAVAILABLE;
317 rr->errstring = rr->basenames[0];
321 new_set = get_set(sh, rr->setname);
324 if (!rr->replace_set)
326 rr->errcode = YAZ_BIB1_RESULT_SET_EXISTS_AND_REPLACE_INDICATOR_OFF;
333 new_set = xmalloc(sizeof(*new_set));
334 new_set->next = sh->result_sets;
335 sh->result_sets = new_set;
336 new_set->name = xstrdup(rr->setname);
339 new_set->db = xstrdup(db);
340 init_delay(&new_set->search_delay);
341 init_delay(&new_set->present_delay);
342 init_delay(&new_set->fetch_delay);
344 db_sep = strchr(db, '?');
349 int no_parms = yaz_uri_to_array(db_sep+1, rr->stream, &names, &values);
351 for (i = 0; i < no_parms; i++)
353 const char *name = names[i];
354 const char *value = values[i];
355 if (!strcmp(name, "seed"))
357 else if (!strcmp(name, "search-delay"))
358 parse_delay(&new_set->search_delay, value);
359 else if (!strcmp(name, "present-delay"))
360 parse_delay(&new_set->present_delay, value);
361 else if (!strcmp(name, "fetch-delay"))
362 parse_delay(&new_set->fetch_delay, value);
365 rr->errcode = YAZ_BIB1_SERVICE_UNSUPP_FOR_THIS_DATABASE;
366 rr->errstring = odr_strdup(rr->stream, name);
374 WRBUF response_xml = wrbuf_alloc();
375 wrbuf_puts(response_xml, "<extra>");
376 for (a = rr->extra_args; a; a = a->next)
378 wrbuf_puts(response_xml, "<extra name=\"");
379 wrbuf_xmlputs(response_xml, a->name);
380 wrbuf_puts(response_xml, "\"");
383 wrbuf_puts(response_xml, " value=\"");
384 wrbuf_xmlputs(response_xml, a->value);
385 wrbuf_puts(response_xml, "\"");
387 wrbuf_puts(response_xml, "/>");
389 wrbuf_puts(response_xml, "</extra>");
390 rr->extra_response_data =
391 odr_strdup(rr->stream, wrbuf_cstr(response_xml));
392 wrbuf_destroy(response_xml);
394 rr->hits = get_hit_count(rr->query);
398 /* TODO Not general. Only handles one (Facet) OtherInformation. Overwrite */
399 Z_FacetList *facet_list = extract_facet_request(rr->stream, rr->search_input);
402 yaz_log(YLOG_LOG, "%d Facets in search request.", facet_list->num);
403 rr->search_info = build_facet_response(rr->stream, facet_list);
406 yaz_log(YLOG_DEBUG, "No facets parsed search request.");
409 do_delay(&new_set->search_delay);
410 new_set->hits = rr->hits;
416 /* this huge function handles extended services */
417 int ztest_esrequest(void *handle, bend_esrequest_rr *rr)
419 /* user-defined handle - created in bend_init */
420 int *counter = (int*) handle;
422 yaz_log(log_level, "ESRequest no %d", *counter);
426 if (rr->esr->packageName)
427 yaz_log(log_level, "packagename: %s", rr->esr->packageName);
428 yaz_log(log_level, "Waitaction: " ODR_INT_PRINTF, *rr->esr->waitAction);
431 yaz_log(log_level, "function: " ODR_INT_PRINTF, *rr->esr->function);
433 if (!rr->esr->taskSpecificParameters)
435 yaz_log(log_level, "No task specific parameters");
437 else if (rr->esr->taskSpecificParameters->which == Z_External_itemOrder)
439 Z_ItemOrder *it = rr->esr->taskSpecificParameters->u.itemOrder;
440 yaz_log(log_level, "Received ItemOrder");
441 if (it->which == Z_IOItemOrder_esRequest)
443 Z_IORequest *ir = it->u.esRequest;
444 Z_IOOriginPartToKeep *k = ir->toKeep;
445 Z_IOOriginPartNotToKeep *n = ir->notToKeep;
446 const char *xml_in_response = 0;
450 if (k->contact->name)
451 yaz_log(log_level, "contact name %s", k->contact->name);
452 if (k->contact->phone)
453 yaz_log(log_level, "contact phone %s", k->contact->phone);
454 if (k->contact->email)
455 yaz_log(log_level, "contact email %s", k->contact->email);
459 yaz_log(log_level, "Billing info (not shown)");
462 if (n->resultSetItem)
464 yaz_log(log_level, "resultsetItem");
465 yaz_log(log_level, "setId: %s", n->resultSetItem->resultSetId);
466 yaz_log(log_level, "item: " ODR_INT_PRINTF, *n->resultSetItem->item);
470 Z_External *r = (Z_External*) n->itemRequest;
471 ILL_ItemRequest *item_req = 0;
472 ILL_APDU *ill_apdu = 0;
473 if (r->direct_reference)
475 char oid_name_str[OID_STR_MAX];
477 const char *oid_name =
478 yaz_oid_to_string_buf(r->direct_reference,
479 &oclass, oid_name_str);
481 yaz_log(log_level, "OID %s", oid_name);
482 if (!oid_oidcmp(r->direct_reference, yaz_oid_recsyn_xml))
484 yaz_log(log_level, "ILL XML request");
485 if (r->which == Z_External_octet)
486 yaz_log(log_level, "%.*s",
487 r->u.octet_aligned->len,
488 r->u.octet_aligned->buf);
489 xml_in_response = "<dummy>x</dummy>";
491 if (!oid_oidcmp(r->direct_reference,
492 yaz_oid_general_isoill_1))
494 yaz_log(log_level, "Decode ItemRequest begin");
495 if (r->which == ODR_EXTERNAL_single)
497 odr_setbuf(rr->decode,
498 (char *) r->u.single_ASN1_type->buf,
499 r->u.single_ASN1_type->len, 0);
501 if (!ill_ItemRequest(rr->decode, &item_req, 0, 0))
504 "Couldn't decode ItemRequest %s near %ld",
505 odr_errmsg(odr_geterror(rr->decode)),
506 (long) odr_offset(rr->decode));
509 yaz_log(log_level, "Decode ItemRequest OK");
512 ill_ItemRequest(rr->print, &item_req, 0,
514 odr_reset(rr->print);
517 if (!item_req && r->which == ODR_EXTERNAL_single)
519 yaz_log(log_level, "Decode ILL APDU begin");
520 odr_setbuf(rr->decode,
521 (char*) r->u.single_ASN1_type->buf,
522 r->u.single_ASN1_type->len, 0);
524 if (!ill_APDU(rr->decode, &ill_apdu, 0, 0))
527 "Couldn't decode ILL APDU %s near %ld",
528 odr_errmsg(odr_geterror(rr->decode)),
529 (long) odr_offset(rr->decode));
530 yaz_log(log_level, "PDU dump:");
531 odr_dumpBER(yaz_log_file(),
532 (char *) r->u.single_ASN1_type->buf,
533 r->u.single_ASN1_type->len);
536 yaz_log(log_level, "Decode ILL APDU OK");
539 ill_APDU(rr->print, &ill_apdu, 0,
541 odr_reset(rr->print);
548 yaz_log(log_level, "ILL protocol version = "
550 *item_req->protocol_version_num);
556 Z_External *ext = (Z_External *)
557 odr_malloc(rr->stream, sizeof(*ext));
558 Z_IUOriginPartToKeep *keep = (Z_IUOriginPartToKeep *)
559 odr_malloc(rr->stream, sizeof(*keep));
560 Z_IOTargetPart *targetPart = (Z_IOTargetPart *)
561 odr_malloc(rr->stream, sizeof(*targetPart));
563 rr->taskPackage = (Z_TaskPackage *)
564 odr_malloc(rr->stream, sizeof(*rr->taskPackage));
565 rr->taskPackage->packageType =
566 odr_oiddup(rr->stream, rr->esr->packageType);
567 rr->taskPackage->packageName = 0;
568 rr->taskPackage->userId = 0;
569 rr->taskPackage->retentionTime = 0;
570 rr->taskPackage->permissions = 0;
571 rr->taskPackage->description = 0;
572 rr->taskPackage->targetReference = (Odr_oct *)
573 odr_malloc(rr->stream, sizeof(Odr_oct));
574 rr->taskPackage->targetReference->buf =
575 (unsigned char *) odr_strdup(rr->stream, "911");
576 rr->taskPackage->targetReference->len =
577 rr->taskPackage->targetReference->size =
578 strlen((char *) (rr->taskPackage->targetReference->buf));
579 rr->taskPackage->creationDateTime = 0;
580 rr->taskPackage->taskStatus = odr_intdup(rr->stream, 0);
581 rr->taskPackage->packageDiagnostics = 0;
582 rr->taskPackage->taskSpecificParameters = ext;
584 ext->direct_reference =
585 odr_oiddup(rr->stream, rr->esr->packageType);
586 ext->indirect_reference = 0;
588 ext->which = Z_External_itemOrder;
589 ext->u.itemOrder = (Z_ItemOrder *)
590 odr_malloc(rr->stream, sizeof(*ext->u.update));
591 ext->u.itemOrder->which = Z_IOItemOrder_taskPackage;
592 ext->u.itemOrder->u.taskPackage = (Z_IOTaskPackage *)
593 odr_malloc(rr->stream, sizeof(Z_IOTaskPackage));
594 ext->u.itemOrder->u.taskPackage->originPart = k;
595 ext->u.itemOrder->u.taskPackage->targetPart = targetPart;
598 targetPart->itemRequest =
599 z_ext_record_xml(rr->stream, xml_in_response,
600 strlen(xml_in_response));
602 targetPart->itemRequest = 0;
604 targetPart->statusOrErrorReport = 0;
605 targetPart->auxiliaryStatus = 0;
609 else if (rr->esr->taskSpecificParameters->which == Z_External_update)
611 Z_IUUpdate *up = rr->esr->taskSpecificParameters->u.update;
612 yaz_log(log_level, "Received DB Update");
613 if (up->which == Z_IUUpdate_esRequest)
615 Z_IUUpdateEsRequest *esRequest = up->u.esRequest;
616 Z_IUOriginPartToKeep *toKeep = esRequest->toKeep;
617 Z_IUSuppliedRecords *notToKeep = esRequest->notToKeep;
619 yaz_log(log_level, "action");
622 switch (*toKeep->action)
624 case Z_IUOriginPartToKeep_recordInsert:
625 yaz_log(log_level, " recordInsert");
627 case Z_IUOriginPartToKeep_recordReplace:
628 yaz_log(log_level, " recordReplace");
630 case Z_IUOriginPartToKeep_recordDelete:
631 yaz_log(log_level, " recordDelete");
633 case Z_IUOriginPartToKeep_elementUpdate:
634 yaz_log(log_level, " elementUpdate");
636 case Z_IUOriginPartToKeep_specialUpdate:
637 yaz_log(log_level, " specialUpdate");
640 yaz_log(log_level, " unknown (" ODR_INT_PRINTF ")",
644 if (toKeep->databaseName)
646 yaz_log(log_level, "database: %s", toKeep->databaseName);
647 if (!strcmp(toKeep->databaseName, "fault"))
649 rr->errcode = YAZ_BIB1_DATABASE_UNAVAILABLE;
650 rr->errstring = toKeep->databaseName;
652 if (!strcmp(toKeep->databaseName, "accept"))
657 Z_External *ext = (Z_External *)
658 odr_malloc(rr->stream, sizeof(*ext));
659 Z_IUOriginPartToKeep *keep = (Z_IUOriginPartToKeep *)
660 odr_malloc(rr->stream, sizeof(*keep));
661 Z_IUTargetPart *targetPart = (Z_IUTargetPart *)
662 odr_malloc(rr->stream, sizeof(*targetPart));
664 rr->taskPackage = (Z_TaskPackage *)
665 odr_malloc(rr->stream, sizeof(*rr->taskPackage));
666 rr->taskPackage->packageType =
667 odr_oiddup(rr->stream, rr->esr->packageType);
668 rr->taskPackage->packageName = 0;
669 rr->taskPackage->userId = 0;
670 rr->taskPackage->retentionTime = 0;
671 rr->taskPackage->permissions = 0;
672 rr->taskPackage->description = 0;
673 rr->taskPackage->targetReference = (Odr_oct *)
674 odr_malloc(rr->stream, sizeof(Odr_oct));
675 rr->taskPackage->targetReference->buf =
676 (unsigned char *) odr_strdup(rr->stream, "123");
677 rr->taskPackage->targetReference->len =
678 rr->taskPackage->targetReference->size =
679 strlen((char *) (rr->taskPackage->targetReference->buf));
680 rr->taskPackage->creationDateTime = 0;
681 rr->taskPackage->taskStatus = odr_intdup(rr->stream, 0);
682 rr->taskPackage->packageDiagnostics = 0;
683 rr->taskPackage->taskSpecificParameters = ext;
685 ext->direct_reference =
686 odr_oiddup(rr->stream, rr->esr->packageType);
687 ext->indirect_reference = 0;
689 ext->which = Z_External_update;
690 ext->u.update = (Z_IUUpdate *)
691 odr_malloc(rr->stream, sizeof(*ext->u.update));
692 ext->u.update->which = Z_IUUpdate_taskPackage;
693 ext->u.update->u.taskPackage = (Z_IUUpdateTaskPackage *)
694 odr_malloc(rr->stream, sizeof(Z_IUUpdateTaskPackage));
695 ext->u.update->u.taskPackage->originPart = keep;
696 ext->u.update->u.taskPackage->targetPart = targetPart;
698 keep->action = odr_intdup(rr->stream, *toKeep->action);
700 odr_strdup(rr->stream, toKeep->databaseName);
702 keep->elementSetName = 0;
703 keep->actionQualifier = 0;
705 targetPart->updateStatus = odr_intdup(rr->stream, 1);
706 targetPart->num_globalDiagnostics = 0;
707 targetPart->globalDiagnostics = (Z_DiagRec **) odr_nullval();
708 targetPart->num_taskPackageRecords = 1;
709 targetPart->taskPackageRecords =
710 (Z_IUTaskPackageRecordStructure **)
711 odr_malloc(rr->stream,
712 sizeof(Z_IUTaskPackageRecordStructure *));
713 targetPart->taskPackageRecords[0] =
714 (Z_IUTaskPackageRecordStructure *)
715 odr_malloc(rr->stream,
716 sizeof(Z_IUTaskPackageRecordStructure));
718 targetPart->taskPackageRecords[0]->which =
719 Z_IUTaskPackageRecordStructure_record;
720 targetPart->taskPackageRecords[0]->u.record =
721 z_ext_record_sutrs(rr->stream, "test", 4);
722 targetPart->taskPackageRecords[0]->correlationInfo = 0;
723 targetPart->taskPackageRecords[0]->recordStatus =
724 odr_intdup(rr->stream,
725 Z_IUTaskPackageRecordStructure_success);
726 targetPart->taskPackageRecords[0]->num_supplementalDiagnostics
729 targetPart->taskPackageRecords[0]->supplementalDiagnostics = 0;
734 for (i = 0; i < notToKeep->num; i++)
736 Z_External *rec = notToKeep->elements[i]->record;
738 if (rec->direct_reference)
740 char oid_name_str[OID_STR_MAX];
742 = oid_name = yaz_oid_to_string_buf(
743 rec->direct_reference, 0,
746 yaz_log(log_level, "record %d type %s", i,
751 case Z_External_sutrs:
752 if (rec->u.octet_aligned->len > 170)
753 yaz_log(log_level, "%d bytes:\n%.168s ...",
757 yaz_log(log_level, "%d bytes:\n%s",
761 case Z_External_octet :
762 if (rec->u.octet_aligned->len > 170)
763 yaz_log(log_level, "%d bytes:\n%.168s ...",
764 rec->u.octet_aligned->len,
765 rec->u.octet_aligned->buf);
767 yaz_log(log_level, "%d bytes\n%s",
768 rec->u.octet_aligned->len,
769 rec->u.octet_aligned->buf);
778 /* result set delete */
779 int ztest_delete(void *handle, bend_delete_rr *rr)
781 if (rr->num_setnames == 1 && !strcmp(rr->setnames[0], "1"))
782 rr->delete_status = Z_DeleteStatus_success;
784 rr->delete_status = Z_DeleteStatus_resultSetDidNotExist;
788 /* Our sort handler really doesn't sort... */
789 int ztest_sort(void *handle, bend_sort_rr *rr)
792 rr->sort_status = Z_SortResponse_success;
797 /* present request handler */
798 int ztest_present(void *handle, bend_present_rr *rr)
800 struct session_handle *sh = (struct session_handle*) handle;
801 struct result_set *set = get_set(sh, rr->setname);
805 rr->errcode = YAZ_BIB1_SPECIFIED_RESULT_SET_DOES_NOT_EXIST;
806 rr->errstring = odr_strdup(rr->stream, rr->setname);
809 do_delay(&set->present_delay);
813 /* retrieval of a single record (present, and piggy back search) */
814 int ztest_fetch(void *handle, bend_fetch_rr *r)
816 struct session_handle *sh = (struct session_handle*) handle;
818 const Odr_oid *oid = r->request_format;
819 struct result_set *set = get_set(sh, r->setname);
823 r->errcode = YAZ_BIB1_SPECIFIED_RESULT_SET_DOES_NOT_EXIST;
824 r->errstring = odr_strdup(r->stream, r->setname);
827 do_delay(&set->fetch_delay);
829 r->basename = set->db;
830 r->output_format = r->request_format;
832 if (r->number < 1 || r->number > set->hits)
834 r->errcode = YAZ_BIB1_PRESENT_REQUEST_OUT_OF_RANGE;
837 if (!oid || yaz_oid_is_iso2709(oid))
839 cp = dummy_marc_record(r->number, r->stream);
842 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
843 r->surrogate_flag = 1;
850 r->output_format = odr_oiddup(r->stream, yaz_oid_recsyn_usmarc);
853 else if (!oid_oidcmp(oid, yaz_oid_recsyn_opac))
855 cp = dummy_marc_record(r->number, r->stream);
858 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
859 r->surrogate_flag = 1;
862 r->record = (char *) dummy_opac(r->number, r->stream, cp);
865 else if (!oid_oidcmp(oid, yaz_oid_recsyn_sutrs))
867 /* this section returns a small record */
870 sprintf(buf, "This is dummy SUTRS record number %d\n", r->number);
872 r->len = strlen(buf);
873 r->record = (char *) odr_malloc(r->stream, r->len+1);
874 strcpy(r->record, buf);
876 else if (!oid_oidcmp(oid, yaz_oid_recsyn_grs_1))
879 r->record = (char*) dummy_grs_record(r->number, r->stream);
882 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
883 r->surrogate_flag = 1;
887 else if (!oid_oidcmp(oid, yaz_oid_recsyn_postscript))
893 sprintf(fname, "part.%d.ps", r->number);
894 f = fopen(fname, "rb");
897 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
898 r->surrogate_flag = 1;
901 fseek(f, 0L, SEEK_END);
903 if (size <= 0 || size >= 5000000)
905 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
906 r->surrogate_flag = 1;
908 fseek(f, 0L, SEEK_SET);
909 r->record = (char*) odr_malloc(r->stream, size);
911 if (fread(r->record, size, 1, f) != 1)
913 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
914 r->surrogate_flag = 1;
918 else if (!oid_oidcmp(oid, yaz_oid_recsyn_xml))
920 if ((cp = dummy_xml_record(r->number, r->stream)))
927 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
928 r->surrogate_flag = 1;
934 char buf[OID_STR_MAX];
935 r->errcode = YAZ_BIB1_RECORD_SYNTAX_UNSUPP;
936 r->errstring = odr_strdup(r->stream, oid_oid_to_dotstring(oid, buf));
944 * silly dummy-scan what reads words from a file.
946 int ztest_scan(void *handle, bend_scan_rr *q)
949 static struct scan_entry list[200];
950 static char entries[200][80];
954 int term_position_req = q->term_position;
955 int num_entries_req = q->num_entries;
957 /* Throw Database unavailable if other than Default or Slow */
958 if (!yaz_matchstr(q->basenames[0], "Default"))
959 ; /* Default is OK in our test */
960 else if (check_slow(q->basenames[0], 0 /* no assoc for scan */))
964 q->errcode = YAZ_BIB1_DATABASE_UNAVAILABLE;
965 q->errstring = q->basenames[0];
972 q->status = BEND_SCAN_SUCCESS;
973 if (!f && !(f = fopen("dummy-words", "r")))
975 perror("dummy-words");
978 if (q->num_entries > 200)
980 q->errcode = YAZ_BIB1_RESOURCES_EXHAUSTED_NO_RESULTS_AVAILABLE;
986 if (q->term->term->which != Z_Term_general)
988 q->errcode = YAZ_BIB1_TERM_TYPE_UNSUPP;
991 if (*q->step_size != 0)
993 q->errcode = YAZ_BIB1_ONLY_ZERO_STEP_SIZE_SUPPORTED_FOR_SCAN;
996 len = q->term->term->u.general->len;
997 if (len >= (int ) sizeof(term))
998 len = sizeof(term)-1;
999 memcpy(term, q->term->term->u.general->buf, len);
1002 else if (q->scanClause)
1004 strncpy(term, q->scanClause, sizeof(term)-1);
1005 term[sizeof(term)-1] = '\0';
1010 for (p = term; *p; p++)
1011 if (islower(*(unsigned char *) p))
1014 fseek(f, 0, SEEK_SET);
1017 for (i = 0, pos = 0; fscanf(f, " %79[^:]:%d", entries[pos], &hits[pos]) == 2;
1018 i++, pos < 199 ? pos++ : (pos = 0))
1020 if (!q->num_entries && strcmp(entries[pos], term) >= 0) /* s-point fnd */
1022 if ((q->term_position = term_position_req) > i + 1)
1024 q->term_position = i + 1;
1025 q->status = BEND_SCAN_PARTIAL;
1027 for (; q->num_entries < q->term_position; q->num_entries++)
1031 po = pos - q->term_position + q->num_entries+1; /* find pos */
1035 if (!strcmp(term, "SD") && q->num_entries == 2)
1037 list[q->num_entries].term = entries[pos];
1038 list[q->num_entries].occurrences = -1;
1039 list[q->num_entries].errcode =
1040 YAZ_BIB1_SCAN_UNSUPP_VALUE_OF_POSITION_IN_RESPONSE;
1041 list[q->num_entries].errstring = "SD for Scan Term";
1045 list[q->num_entries].term = entries[po];
1046 list[q->num_entries].occurrences = hits[po];
1050 else if (q->num_entries)
1052 list[q->num_entries].term = entries[pos];
1053 list[q->num_entries].occurrences = hits[pos];
1056 if (q->num_entries >= num_entries_req)
1060 q->status = BEND_SCAN_PARTIAL;
1064 int ztest_explain(void *handle, bend_explain_rr *rr)
1066 if (rr->database && !strcmp(rr->database, "Default"))
1068 rr->explain_buf = "<explain>\n"
1070 "\t\t<host>localhost</host>\n"
1071 "\t\t<port>210</port>\n"
1078 int ztest_update(void *handle, bend_update_rr *rr)
1080 rr->operation_status = "success";
1084 bend_initresult *bend_init(bend_initrequest *q)
1086 bend_initresult *r = (bend_initresult *)
1087 odr_malloc(q->stream, sizeof(*r));
1088 struct session_handle *sh = xmalloc(sizeof(*sh));
1090 sh->result_sets = 0;
1094 log_level=yaz_log_module_level("ztest");
1100 r->handle = sh; /* tell GFS about our handle */
1101 q->bend_sort = ztest_sort; /* register sort handler */
1102 q->bend_search = ztest_search; /* register search handler */
1103 q->bend_present = ztest_present; /* register present handle */
1104 q->bend_esrequest = ztest_esrequest;
1105 q->bend_delete = ztest_delete;
1106 q->bend_fetch = ztest_fetch;
1107 q->bend_scan = ztest_scan;
1109 q->bend_explain = ztest_explain;
1111 q->bend_srw_scan = ztest_scan;
1112 q->bend_srw_update = ztest_update;
1114 q->query_charset = "ISO-8859-1";
1115 q->records_in_same_charset = 0;
1120 void bend_close(void *handle)
1122 struct session_handle *sh = (struct session_handle*) handle;
1124 xfree(sh); /* release our session */
1128 int main(int argc, char **argv)
1130 return statserv_main(argc, argv, bend_init, bend_close);
1135 * c-file-style: "Stroustrup"
1136 * indent-tabs-mode: nil
1138 * vim: shiftwidth=4 tabstop=8 expandtab