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) {
234 const char *key = "key";
235 for (index = 0; index < facet_field->num_terms; index++) {
236 Z_FacetTerm *facet_term = facet_term_create(odr, term_create(odr, key), freq);
238 facet_field_term_set(odr, facet_field, facet_term, index);
241 Z_OtherInformation *build_facet_response(ODR odr, Z_FacetList *facet_list) {
243 Z_OtherInformation *oi = odr_malloc(odr, sizeof(*oi));
244 Z_OtherInformationUnit *oiu = odr_malloc(odr, sizeof(*oiu));
245 Z_FacetList *new_list = facet_list_create(odr, facet_list->num);
247 for (index = 0; index < facet_list->num; index++) {
248 new_list->elements[index] = facet_field_create(odr, facet_list->elements[index]->attributes, 3);
249 addterms(odr, facet_list->elements[index]);
251 oi->num_elements = 1;
252 oi->list = odr_malloc(odr, oi->num_elements * sizeof(*oi->list));
254 oiu->which = Z_OtherInfo_externallyDefinedInfo;
255 oiu->information.externallyDefinedInfo = odr_malloc(odr, sizeof(*oiu->information.externallyDefinedInfo));
256 oiu->information.externallyDefinedInfo->direct_reference = odr_oiddup(odr, yaz_oid_userinfo_facet_1);
257 oiu->information.externallyDefinedInfo->which = Z_External_userFacets;
258 oiu->information.externallyDefinedInfo->u.facetList = facet_list;
263 int ztest_search(void *handle, bend_search_rr *rr)
265 struct session_handle *sh = (struct session_handle*) handle;
266 struct result_set *new_set;
267 const char *db, *db_sep;
269 if (rr->num_bases != 1)
271 rr->errcode = YAZ_BIB1_COMBI_OF_SPECIFIED_DATABASES_UNSUPP;
275 db = rr->basenames[0];
277 /* Allow Default, db.* and Slow */
278 if (strcmp_prefix(db, "Default"))
279 ; /* Default is OK in our test */
280 else if (strcmp_prefix(db, "db"))
281 ; /* db.* is OK in our test */
282 else if (check_slow(rr->basenames[0], rr->association))
284 rr->estimated_hit_count = 1;
288 rr->errcode = YAZ_BIB1_DATABASE_UNAVAILABLE;
289 rr->errstring = rr->basenames[0];
293 new_set = get_set(sh, rr->setname);
296 if (!rr->replace_set)
298 rr->errcode = YAZ_BIB1_RESULT_SET_EXISTS_AND_REPLACE_INDICATOR_OFF;
305 new_set = xmalloc(sizeof(*new_set));
306 new_set->next = sh->result_sets;
307 sh->result_sets = new_set;
308 new_set->name = xstrdup(rr->setname);
311 new_set->db = xstrdup(db);
312 init_delay(&new_set->search_delay);
313 init_delay(&new_set->present_delay);
314 init_delay(&new_set->fetch_delay);
316 db_sep = strchr(db, '?');
321 int no_parms = yaz_uri_to_array(db_sep+1, rr->stream, &names, &values);
323 for (i = 0; i < no_parms; i++)
325 const char *name = names[i];
326 const char *value = values[i];
327 if (!strcmp(name, "seed"))
329 else if (!strcmp(name, "search-delay"))
330 parse_delay(&new_set->search_delay, value);
331 else if (!strcmp(name, "present-delay"))
332 parse_delay(&new_set->present_delay, value);
333 else if (!strcmp(name, "fetch-delay"))
334 parse_delay(&new_set->fetch_delay, value);
337 rr->errcode = YAZ_BIB1_SERVICE_UNSUPP_FOR_THIS_DATABASE;
338 rr->errstring = odr_strdup(rr->stream, name);
346 WRBUF response_xml = wrbuf_alloc();
347 wrbuf_puts(response_xml, "<extra>");
348 for (a = rr->extra_args; a; a = a->next)
350 wrbuf_puts(response_xml, "<extra name=\"");
351 wrbuf_xmlputs(response_xml, a->name);
352 wrbuf_puts(response_xml, "\"");
355 wrbuf_puts(response_xml, " value=\"");
356 wrbuf_xmlputs(response_xml, a->value);
357 wrbuf_puts(response_xml, "\"");
359 wrbuf_puts(response_xml, "/>");
361 wrbuf_puts(response_xml, "</extra>");
362 rr->extra_response_data =
363 odr_strdup(rr->stream, wrbuf_cstr(response_xml));
364 wrbuf_destroy(response_xml);
366 rr->hits = get_hit_count(rr->query);
370 /* TODO Not general. Only handles one (Facet) OtherInformation. Overwrite */
371 Z_FacetList *facet_list = extract_facet_request(rr->stream, rr->search_input);
373 rr->search_info = build_facet_response(rr->stream, facet_list);
376 do_delay(&new_set->search_delay);
377 new_set->hits = rr->hits;
383 /* this huge function handles extended services */
384 int ztest_esrequest(void *handle, bend_esrequest_rr *rr)
386 /* user-defined handle - created in bend_init */
387 int *counter = (int*) handle;
389 yaz_log(log_level, "ESRequest no %d", *counter);
393 if (rr->esr->packageName)
394 yaz_log(log_level, "packagename: %s", rr->esr->packageName);
395 yaz_log(log_level, "Waitaction: " ODR_INT_PRINTF, *rr->esr->waitAction);
398 yaz_log(log_level, "function: " ODR_INT_PRINTF, *rr->esr->function);
400 if (!rr->esr->taskSpecificParameters)
402 yaz_log(log_level, "No task specific parameters");
404 else if (rr->esr->taskSpecificParameters->which == Z_External_itemOrder)
406 Z_ItemOrder *it = rr->esr->taskSpecificParameters->u.itemOrder;
407 yaz_log(log_level, "Received ItemOrder");
408 if (it->which == Z_IOItemOrder_esRequest)
410 Z_IORequest *ir = it->u.esRequest;
411 Z_IOOriginPartToKeep *k = ir->toKeep;
412 Z_IOOriginPartNotToKeep *n = ir->notToKeep;
413 const char *xml_in_response = 0;
417 if (k->contact->name)
418 yaz_log(log_level, "contact name %s", k->contact->name);
419 if (k->contact->phone)
420 yaz_log(log_level, "contact phone %s", k->contact->phone);
421 if (k->contact->email)
422 yaz_log(log_level, "contact email %s", k->contact->email);
426 yaz_log(log_level, "Billing info (not shown)");
429 if (n->resultSetItem)
431 yaz_log(log_level, "resultsetItem");
432 yaz_log(log_level, "setId: %s", n->resultSetItem->resultSetId);
433 yaz_log(log_level, "item: " ODR_INT_PRINTF, *n->resultSetItem->item);
437 Z_External *r = (Z_External*) n->itemRequest;
438 ILL_ItemRequest *item_req = 0;
439 ILL_APDU *ill_apdu = 0;
440 if (r->direct_reference)
442 char oid_name_str[OID_STR_MAX];
444 const char *oid_name =
445 yaz_oid_to_string_buf(r->direct_reference,
446 &oclass, oid_name_str);
448 yaz_log(log_level, "OID %s", oid_name);
449 if (!oid_oidcmp(r->direct_reference, yaz_oid_recsyn_xml))
451 yaz_log(log_level, "ILL XML request");
452 if (r->which == Z_External_octet)
453 yaz_log(log_level, "%.*s",
454 r->u.octet_aligned->len,
455 r->u.octet_aligned->buf);
456 xml_in_response = "<dummy>x</dummy>";
458 if (!oid_oidcmp(r->direct_reference,
459 yaz_oid_general_isoill_1))
461 yaz_log(log_level, "Decode ItemRequest begin");
462 if (r->which == ODR_EXTERNAL_single)
464 odr_setbuf(rr->decode,
465 (char *) r->u.single_ASN1_type->buf,
466 r->u.single_ASN1_type->len, 0);
468 if (!ill_ItemRequest(rr->decode, &item_req, 0, 0))
471 "Couldn't decode ItemRequest %s near %ld",
472 odr_errmsg(odr_geterror(rr->decode)),
473 (long) odr_offset(rr->decode));
476 yaz_log(log_level, "Decode ItemRequest OK");
479 ill_ItemRequest(rr->print, &item_req, 0,
481 odr_reset(rr->print);
484 if (!item_req && r->which == ODR_EXTERNAL_single)
486 yaz_log(log_level, "Decode ILL APDU begin");
487 odr_setbuf(rr->decode,
488 (char*) r->u.single_ASN1_type->buf,
489 r->u.single_ASN1_type->len, 0);
491 if (!ill_APDU(rr->decode, &ill_apdu, 0, 0))
494 "Couldn't decode ILL APDU %s near %ld",
495 odr_errmsg(odr_geterror(rr->decode)),
496 (long) odr_offset(rr->decode));
497 yaz_log(log_level, "PDU dump:");
498 odr_dumpBER(yaz_log_file(),
499 (char *) r->u.single_ASN1_type->buf,
500 r->u.single_ASN1_type->len);
503 yaz_log(log_level, "Decode ILL APDU OK");
506 ill_APDU(rr->print, &ill_apdu, 0,
508 odr_reset(rr->print);
515 yaz_log(log_level, "ILL protocol version = "
517 *item_req->protocol_version_num);
523 Z_External *ext = (Z_External *)
524 odr_malloc(rr->stream, sizeof(*ext));
525 Z_IUOriginPartToKeep *keep = (Z_IUOriginPartToKeep *)
526 odr_malloc(rr->stream, sizeof(*keep));
527 Z_IOTargetPart *targetPart = (Z_IOTargetPart *)
528 odr_malloc(rr->stream, sizeof(*targetPart));
530 rr->taskPackage = (Z_TaskPackage *)
531 odr_malloc(rr->stream, sizeof(*rr->taskPackage));
532 rr->taskPackage->packageType =
533 odr_oiddup(rr->stream, rr->esr->packageType);
534 rr->taskPackage->packageName = 0;
535 rr->taskPackage->userId = 0;
536 rr->taskPackage->retentionTime = 0;
537 rr->taskPackage->permissions = 0;
538 rr->taskPackage->description = 0;
539 rr->taskPackage->targetReference = (Odr_oct *)
540 odr_malloc(rr->stream, sizeof(Odr_oct));
541 rr->taskPackage->targetReference->buf =
542 (unsigned char *) odr_strdup(rr->stream, "911");
543 rr->taskPackage->targetReference->len =
544 rr->taskPackage->targetReference->size =
545 strlen((char *) (rr->taskPackage->targetReference->buf));
546 rr->taskPackage->creationDateTime = 0;
547 rr->taskPackage->taskStatus = odr_intdup(rr->stream, 0);
548 rr->taskPackage->packageDiagnostics = 0;
549 rr->taskPackage->taskSpecificParameters = ext;
551 ext->direct_reference =
552 odr_oiddup(rr->stream, rr->esr->packageType);
553 ext->indirect_reference = 0;
555 ext->which = Z_External_itemOrder;
556 ext->u.itemOrder = (Z_ItemOrder *)
557 odr_malloc(rr->stream, sizeof(*ext->u.update));
558 ext->u.itemOrder->which = Z_IOItemOrder_taskPackage;
559 ext->u.itemOrder->u.taskPackage = (Z_IOTaskPackage *)
560 odr_malloc(rr->stream, sizeof(Z_IOTaskPackage));
561 ext->u.itemOrder->u.taskPackage->originPart = k;
562 ext->u.itemOrder->u.taskPackage->targetPart = targetPart;
565 targetPart->itemRequest =
566 z_ext_record_xml(rr->stream, xml_in_response,
567 strlen(xml_in_response));
569 targetPart->itemRequest = 0;
571 targetPart->statusOrErrorReport = 0;
572 targetPart->auxiliaryStatus = 0;
576 else if (rr->esr->taskSpecificParameters->which == Z_External_update)
578 Z_IUUpdate *up = rr->esr->taskSpecificParameters->u.update;
579 yaz_log(log_level, "Received DB Update");
580 if (up->which == Z_IUUpdate_esRequest)
582 Z_IUUpdateEsRequest *esRequest = up->u.esRequest;
583 Z_IUOriginPartToKeep *toKeep = esRequest->toKeep;
584 Z_IUSuppliedRecords *notToKeep = esRequest->notToKeep;
586 yaz_log(log_level, "action");
589 switch (*toKeep->action)
591 case Z_IUOriginPartToKeep_recordInsert:
592 yaz_log(log_level, " recordInsert");
594 case Z_IUOriginPartToKeep_recordReplace:
595 yaz_log(log_level, " recordReplace");
597 case Z_IUOriginPartToKeep_recordDelete:
598 yaz_log(log_level, " recordDelete");
600 case Z_IUOriginPartToKeep_elementUpdate:
601 yaz_log(log_level, " elementUpdate");
603 case Z_IUOriginPartToKeep_specialUpdate:
604 yaz_log(log_level, " specialUpdate");
607 yaz_log(log_level, " unknown (" ODR_INT_PRINTF ")",
611 if (toKeep->databaseName)
613 yaz_log(log_level, "database: %s", toKeep->databaseName);
614 if (!strcmp(toKeep->databaseName, "fault"))
616 rr->errcode = YAZ_BIB1_DATABASE_UNAVAILABLE;
617 rr->errstring = toKeep->databaseName;
619 if (!strcmp(toKeep->databaseName, "accept"))
624 Z_External *ext = (Z_External *)
625 odr_malloc(rr->stream, sizeof(*ext));
626 Z_IUOriginPartToKeep *keep = (Z_IUOriginPartToKeep *)
627 odr_malloc(rr->stream, sizeof(*keep));
628 Z_IUTargetPart *targetPart = (Z_IUTargetPart *)
629 odr_malloc(rr->stream, sizeof(*targetPart));
631 rr->taskPackage = (Z_TaskPackage *)
632 odr_malloc(rr->stream, sizeof(*rr->taskPackage));
633 rr->taskPackage->packageType =
634 odr_oiddup(rr->stream, rr->esr->packageType);
635 rr->taskPackage->packageName = 0;
636 rr->taskPackage->userId = 0;
637 rr->taskPackage->retentionTime = 0;
638 rr->taskPackage->permissions = 0;
639 rr->taskPackage->description = 0;
640 rr->taskPackage->targetReference = (Odr_oct *)
641 odr_malloc(rr->stream, sizeof(Odr_oct));
642 rr->taskPackage->targetReference->buf =
643 (unsigned char *) odr_strdup(rr->stream, "123");
644 rr->taskPackage->targetReference->len =
645 rr->taskPackage->targetReference->size =
646 strlen((char *) (rr->taskPackage->targetReference->buf));
647 rr->taskPackage->creationDateTime = 0;
648 rr->taskPackage->taskStatus = odr_intdup(rr->stream, 0);
649 rr->taskPackage->packageDiagnostics = 0;
650 rr->taskPackage->taskSpecificParameters = ext;
652 ext->direct_reference =
653 odr_oiddup(rr->stream, rr->esr->packageType);
654 ext->indirect_reference = 0;
656 ext->which = Z_External_update;
657 ext->u.update = (Z_IUUpdate *)
658 odr_malloc(rr->stream, sizeof(*ext->u.update));
659 ext->u.update->which = Z_IUUpdate_taskPackage;
660 ext->u.update->u.taskPackage = (Z_IUUpdateTaskPackage *)
661 odr_malloc(rr->stream, sizeof(Z_IUUpdateTaskPackage));
662 ext->u.update->u.taskPackage->originPart = keep;
663 ext->u.update->u.taskPackage->targetPart = targetPart;
665 keep->action = odr_intdup(rr->stream, *toKeep->action);
667 odr_strdup(rr->stream, toKeep->databaseName);
669 keep->elementSetName = 0;
670 keep->actionQualifier = 0;
672 targetPart->updateStatus = odr_intdup(rr->stream, 1);
673 targetPart->num_globalDiagnostics = 0;
674 targetPart->globalDiagnostics = (Z_DiagRec **) odr_nullval();
675 targetPart->num_taskPackageRecords = 1;
676 targetPart->taskPackageRecords =
677 (Z_IUTaskPackageRecordStructure **)
678 odr_malloc(rr->stream,
679 sizeof(Z_IUTaskPackageRecordStructure *));
680 targetPart->taskPackageRecords[0] =
681 (Z_IUTaskPackageRecordStructure *)
682 odr_malloc(rr->stream,
683 sizeof(Z_IUTaskPackageRecordStructure));
685 targetPart->taskPackageRecords[0]->which =
686 Z_IUTaskPackageRecordStructure_record;
687 targetPart->taskPackageRecords[0]->u.record =
688 z_ext_record_sutrs(rr->stream, "test", 4);
689 targetPart->taskPackageRecords[0]->correlationInfo = 0;
690 targetPart->taskPackageRecords[0]->recordStatus =
691 odr_intdup(rr->stream,
692 Z_IUTaskPackageRecordStructure_success);
693 targetPart->taskPackageRecords[0]->num_supplementalDiagnostics
696 targetPart->taskPackageRecords[0]->supplementalDiagnostics = 0;
701 for (i = 0; i < notToKeep->num; i++)
703 Z_External *rec = notToKeep->elements[i]->record;
705 if (rec->direct_reference)
707 char oid_name_str[OID_STR_MAX];
709 = oid_name = yaz_oid_to_string_buf(
710 rec->direct_reference, 0,
713 yaz_log(log_level, "record %d type %s", i,
718 case Z_External_sutrs:
719 if (rec->u.octet_aligned->len > 170)
720 yaz_log(log_level, "%d bytes:\n%.168s ...",
724 yaz_log(log_level, "%d bytes:\n%s",
728 case Z_External_octet :
729 if (rec->u.octet_aligned->len > 170)
730 yaz_log(log_level, "%d bytes:\n%.168s ...",
731 rec->u.octet_aligned->len,
732 rec->u.octet_aligned->buf);
734 yaz_log(log_level, "%d bytes\n%s",
735 rec->u.octet_aligned->len,
736 rec->u.octet_aligned->buf);
745 /* result set delete */
746 int ztest_delete(void *handle, bend_delete_rr *rr)
748 if (rr->num_setnames == 1 && !strcmp(rr->setnames[0], "1"))
749 rr->delete_status = Z_DeleteStatus_success;
751 rr->delete_status = Z_DeleteStatus_resultSetDidNotExist;
755 /* Our sort handler really doesn't sort... */
756 int ztest_sort(void *handle, bend_sort_rr *rr)
759 rr->sort_status = Z_SortResponse_success;
764 /* present request handler */
765 int ztest_present(void *handle, bend_present_rr *rr)
767 struct session_handle *sh = (struct session_handle*) handle;
768 struct result_set *set = get_set(sh, rr->setname);
772 rr->errcode = YAZ_BIB1_SPECIFIED_RESULT_SET_DOES_NOT_EXIST;
773 rr->errstring = odr_strdup(rr->stream, rr->setname);
776 do_delay(&set->present_delay);
780 /* retrieval of a single record (present, and piggy back search) */
781 int ztest_fetch(void *handle, bend_fetch_rr *r)
783 struct session_handle *sh = (struct session_handle*) handle;
785 const Odr_oid *oid = r->request_format;
786 struct result_set *set = get_set(sh, r->setname);
790 r->errcode = YAZ_BIB1_SPECIFIED_RESULT_SET_DOES_NOT_EXIST;
791 r->errstring = odr_strdup(r->stream, r->setname);
794 do_delay(&set->fetch_delay);
796 r->basename = set->db;
797 r->output_format = r->request_format;
799 if (r->number < 1 || r->number > set->hits)
801 r->errcode = YAZ_BIB1_PRESENT_REQUEST_OUT_OF_RANGE;
804 if (!oid || yaz_oid_is_iso2709(oid))
806 cp = dummy_marc_record(r->number, r->stream);
809 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
810 r->surrogate_flag = 1;
817 r->output_format = odr_oiddup(r->stream, yaz_oid_recsyn_usmarc);
820 else if (!oid_oidcmp(oid, yaz_oid_recsyn_opac))
822 cp = dummy_marc_record(r->number, r->stream);
825 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
826 r->surrogate_flag = 1;
829 r->record = (char *) dummy_opac(r->number, r->stream, cp);
832 else if (!oid_oidcmp(oid, yaz_oid_recsyn_sutrs))
834 /* this section returns a small record */
837 sprintf(buf, "This is dummy SUTRS record number %d\n", r->number);
839 r->len = strlen(buf);
840 r->record = (char *) odr_malloc(r->stream, r->len+1);
841 strcpy(r->record, buf);
843 else if (!oid_oidcmp(oid, yaz_oid_recsyn_grs_1))
846 r->record = (char*) dummy_grs_record(r->number, r->stream);
849 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
850 r->surrogate_flag = 1;
854 else if (!oid_oidcmp(oid, yaz_oid_recsyn_postscript))
860 sprintf(fname, "part.%d.ps", r->number);
861 f = fopen(fname, "rb");
864 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
865 r->surrogate_flag = 1;
868 fseek(f, 0L, SEEK_END);
870 if (size <= 0 || size >= 5000000)
872 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
873 r->surrogate_flag = 1;
875 fseek(f, 0L, SEEK_SET);
876 r->record = (char*) odr_malloc(r->stream, size);
878 if (fread(r->record, size, 1, f) != 1)
880 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
881 r->surrogate_flag = 1;
885 else if (!oid_oidcmp(oid, yaz_oid_recsyn_xml))
887 if ((cp = dummy_xml_record(r->number, r->stream)))
894 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
895 r->surrogate_flag = 1;
901 char buf[OID_STR_MAX];
902 r->errcode = YAZ_BIB1_RECORD_SYNTAX_UNSUPP;
903 r->errstring = odr_strdup(r->stream, oid_oid_to_dotstring(oid, buf));
911 * silly dummy-scan what reads words from a file.
913 int ztest_scan(void *handle, bend_scan_rr *q)
916 static struct scan_entry list[200];
917 static char entries[200][80];
921 int term_position_req = q->term_position;
922 int num_entries_req = q->num_entries;
924 /* Throw Database unavailable if other than Default or Slow */
925 if (!yaz_matchstr(q->basenames[0], "Default"))
926 ; /* Default is OK in our test */
927 else if (check_slow(q->basenames[0], 0 /* no assoc for scan */))
931 q->errcode = YAZ_BIB1_DATABASE_UNAVAILABLE;
932 q->errstring = q->basenames[0];
939 q->status = BEND_SCAN_SUCCESS;
940 if (!f && !(f = fopen("dummy-words", "r")))
942 perror("dummy-words");
945 if (q->num_entries > 200)
947 q->errcode = YAZ_BIB1_RESOURCES_EXHAUSTED_NO_RESULTS_AVAILABLE;
953 if (q->term->term->which != Z_Term_general)
955 q->errcode = YAZ_BIB1_TERM_TYPE_UNSUPP;
958 if (*q->step_size != 0)
960 q->errcode = YAZ_BIB1_ONLY_ZERO_STEP_SIZE_SUPPORTED_FOR_SCAN;
963 len = q->term->term->u.general->len;
964 if (len >= (int ) sizeof(term))
965 len = sizeof(term)-1;
966 memcpy(term, q->term->term->u.general->buf, len);
969 else if (q->scanClause)
971 strncpy(term, q->scanClause, sizeof(term)-1);
972 term[sizeof(term)-1] = '\0';
977 for (p = term; *p; p++)
978 if (islower(*(unsigned char *) p))
981 fseek(f, 0, SEEK_SET);
984 for (i = 0, pos = 0; fscanf(f, " %79[^:]:%d", entries[pos], &hits[pos]) == 2;
985 i++, pos < 199 ? pos++ : (pos = 0))
987 if (!q->num_entries && strcmp(entries[pos], term) >= 0) /* s-point fnd */
989 if ((q->term_position = term_position_req) > i + 1)
991 q->term_position = i + 1;
992 q->status = BEND_SCAN_PARTIAL;
994 for (; q->num_entries < q->term_position; q->num_entries++)
998 po = pos - q->term_position + q->num_entries+1; /* find pos */
1002 if (!strcmp(term, "SD") && q->num_entries == 2)
1004 list[q->num_entries].term = entries[pos];
1005 list[q->num_entries].occurrences = -1;
1006 list[q->num_entries].errcode =
1007 YAZ_BIB1_SCAN_UNSUPP_VALUE_OF_POSITION_IN_RESPONSE;
1008 list[q->num_entries].errstring = "SD for Scan Term";
1012 list[q->num_entries].term = entries[po];
1013 list[q->num_entries].occurrences = hits[po];
1017 else if (q->num_entries)
1019 list[q->num_entries].term = entries[pos];
1020 list[q->num_entries].occurrences = hits[pos];
1023 if (q->num_entries >= num_entries_req)
1027 q->status = BEND_SCAN_PARTIAL;
1031 int ztest_explain(void *handle, bend_explain_rr *rr)
1033 if (rr->database && !strcmp(rr->database, "Default"))
1035 rr->explain_buf = "<explain>\n"
1037 "\t\t<host>localhost</host>\n"
1038 "\t\t<port>210</port>\n"
1045 int ztest_update(void *handle, bend_update_rr *rr)
1047 rr->operation_status = "success";
1051 bend_initresult *bend_init(bend_initrequest *q)
1053 bend_initresult *r = (bend_initresult *)
1054 odr_malloc(q->stream, sizeof(*r));
1055 struct session_handle *sh = xmalloc(sizeof(*sh));
1057 sh->result_sets = 0;
1061 log_level=yaz_log_module_level("ztest");
1067 r->handle = sh; /* tell GFS about our handle */
1068 q->bend_sort = ztest_sort; /* register sort handler */
1069 q->bend_search = ztest_search; /* register search handler */
1070 q->bend_present = ztest_present; /* register present handle */
1071 q->bend_esrequest = ztest_esrequest;
1072 q->bend_delete = ztest_delete;
1073 q->bend_fetch = ztest_fetch;
1074 q->bend_scan = ztest_scan;
1076 q->bend_explain = ztest_explain;
1078 q->bend_srw_scan = ztest_scan;
1079 q->bend_srw_update = ztest_update;
1081 q->query_charset = "ISO-8859-1";
1082 q->records_in_same_charset = 0;
1087 void bend_close(void *handle)
1089 struct session_handle *sh = (struct session_handle*) handle;
1091 xfree(sh); /* release our session */
1095 int main(int argc, char **argv)
1097 return statserv_main(argc, argv, bend_init, bend_close);
1102 * c-file-style: "Stroustrup"
1103 * indent-tabs-mode: nil
1105 * vim: shiftwidth=4 tabstop=8 expandtab