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));
214 tv.tv_usec = (d - (long) 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;
235 char *key = odr_malloc(odr, length);
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 yaz_facet_attr attrvalues;
255 yaz_facet_attr_init(&attrvalues);
256 attrvalues.limit = 0;
257 yaz_facet_attr_get_z_attributes(facet_list->elements[index]->attributes,
259 yaz_log(YLOG_LOG, "Attributes: %s %d ", attrvalues.useattr, attrvalues.limit);
260 if (attrvalues.errstring)
261 yaz_log(YLOG_LOG, "Error parsing attributes: %s", attrvalues.errstring);
262 if (attrvalues.limit > 0 && attrvalues.useattr) {
263 new_list->elements[new_index] = facet_field_create(odr, facet_list->elements[index]->attributes, attrvalues.limit);
264 addterms(odr, new_list->elements[new_index], attrvalues.useattr);
268 yaz_log(YLOG_DEBUG, "Facet: skipping %s due to 0 limit.", attrvalues.useattr);
272 new_list->num = new_index;
274 Z_OtherInformation *oi = odr_malloc(odr, sizeof(*oi));
275 Z_OtherInformationUnit *oiu = odr_malloc(odr, sizeof(*oiu));
276 oi->num_elements = 1;
277 oi->list = odr_malloc(odr, oi->num_elements * sizeof(*oi->list));
279 oiu->which = Z_OtherInfo_externallyDefinedInfo;
280 oiu->information.externallyDefinedInfo = odr_malloc(odr, sizeof(*oiu->information.externallyDefinedInfo));
281 oiu->information.externallyDefinedInfo->direct_reference = odr_oiddup(odr, yaz_oid_userinfo_facet_1);
282 oiu->information.externallyDefinedInfo->descriptor = 0;
283 oiu->information.externallyDefinedInfo->indirect_reference = 0;
284 oiu->information.externallyDefinedInfo->which = Z_External_userFacets;
285 oiu->information.externallyDefinedInfo->u.facetList = new_list;
292 int ztest_search(void *handle, bend_search_rr *rr)
294 struct session_handle *sh = (struct session_handle*) handle;
295 struct result_set *new_set;
296 const char *db, *db_sep;
298 if (rr->num_bases != 1)
300 rr->errcode = YAZ_BIB1_COMBI_OF_SPECIFIED_DATABASES_UNSUPP;
304 db = rr->basenames[0];
306 /* Allow Default, db.* and Slow */
307 if (strcmp_prefix(db, "Default"))
308 ; /* Default is OK in our test */
309 else if (strcmp_prefix(db, "db"))
310 ; /* db.* is OK in our test */
311 else if (check_slow(rr->basenames[0], rr->association))
313 rr->estimated_hit_count = 1;
317 rr->errcode = YAZ_BIB1_DATABASE_UNAVAILABLE;
318 rr->errstring = rr->basenames[0];
322 new_set = get_set(sh, rr->setname);
325 if (!rr->replace_set)
327 rr->errcode = YAZ_BIB1_RESULT_SET_EXISTS_AND_REPLACE_INDICATOR_OFF;
334 new_set = xmalloc(sizeof(*new_set));
335 new_set->next = sh->result_sets;
336 sh->result_sets = new_set;
337 new_set->name = xstrdup(rr->setname);
340 new_set->db = xstrdup(db);
341 init_delay(&new_set->search_delay);
342 init_delay(&new_set->present_delay);
343 init_delay(&new_set->fetch_delay);
345 db_sep = strchr(db, '?');
350 int no_parms = yaz_uri_to_array(db_sep+1, rr->stream, &names, &values);
352 for (i = 0; i < no_parms; i++)
354 const char *name = names[i];
355 const char *value = values[i];
356 if (!strcmp(name, "seed"))
358 else if (!strcmp(name, "search-delay"))
359 parse_delay(&new_set->search_delay, value);
360 else if (!strcmp(name, "present-delay"))
361 parse_delay(&new_set->present_delay, value);
362 else if (!strcmp(name, "fetch-delay"))
363 parse_delay(&new_set->fetch_delay, value);
366 rr->errcode = YAZ_BIB1_SERVICE_UNSUPP_FOR_THIS_DATABASE;
367 rr->errstring = odr_strdup(rr->stream, name);
375 WRBUF response_xml = wrbuf_alloc();
376 wrbuf_puts(response_xml, "<extra>");
377 for (a = rr->extra_args; a; a = a->next)
379 wrbuf_puts(response_xml, "<extra name=\"");
380 wrbuf_xmlputs(response_xml, a->name);
381 wrbuf_puts(response_xml, "\"");
384 wrbuf_puts(response_xml, " value=\"");
385 wrbuf_xmlputs(response_xml, a->value);
386 wrbuf_puts(response_xml, "\"");
388 wrbuf_puts(response_xml, "/>");
390 wrbuf_puts(response_xml, "</extra>");
391 rr->extra_response_data =
392 odr_strdup(rr->stream, wrbuf_cstr(response_xml));
393 wrbuf_destroy(response_xml);
395 rr->hits = get_hit_count(rr->query);
399 Z_FacetList *facet_list = yaz_oi_get_facetlist(&rr->search_input);
401 yaz_log(YLOG_LOG, "%d Facets in search request.", facet_list->num);
402 rr->search_info = build_facet_response(rr->stream, facet_list);
405 yaz_log(YLOG_DEBUG, "No facets parsed search request.");
408 do_delay(&new_set->search_delay);
409 new_set->hits = rr->hits;
415 /* this huge function handles extended services */
416 int ztest_esrequest(void *handle, bend_esrequest_rr *rr)
418 /* user-defined handle - created in bend_init */
419 int *counter = (int*) handle;
421 yaz_log(log_level, "ESRequest no %d", *counter);
425 if (rr->esr->packageName)
426 yaz_log(log_level, "packagename: %s", rr->esr->packageName);
427 yaz_log(log_level, "Waitaction: " ODR_INT_PRINTF, *rr->esr->waitAction);
430 yaz_log(log_level, "function: " ODR_INT_PRINTF, *rr->esr->function);
432 if (!rr->esr->taskSpecificParameters)
434 yaz_log(log_level, "No task specific parameters");
436 else if (rr->esr->taskSpecificParameters->which == Z_External_itemOrder)
438 Z_ItemOrder *it = rr->esr->taskSpecificParameters->u.itemOrder;
439 yaz_log(log_level, "Received ItemOrder");
440 if (it->which == Z_IOItemOrder_esRequest)
442 Z_IORequest *ir = it->u.esRequest;
443 Z_IOOriginPartToKeep *k = ir->toKeep;
444 Z_IOOriginPartNotToKeep *n = ir->notToKeep;
445 const char *xml_in_response = 0;
449 if (k->contact->name)
450 yaz_log(log_level, "contact name %s", k->contact->name);
451 if (k->contact->phone)
452 yaz_log(log_level, "contact phone %s", k->contact->phone);
453 if (k->contact->email)
454 yaz_log(log_level, "contact email %s", k->contact->email);
458 yaz_log(log_level, "Billing info (not shown)");
461 if (n->resultSetItem)
463 yaz_log(log_level, "resultsetItem");
464 yaz_log(log_level, "setId: %s", n->resultSetItem->resultSetId);
465 yaz_log(log_level, "item: " ODR_INT_PRINTF, *n->resultSetItem->item);
469 Z_External *r = (Z_External*) n->itemRequest;
470 ILL_ItemRequest *item_req = 0;
471 ILL_APDU *ill_apdu = 0;
472 if (r->direct_reference)
474 char oid_name_str[OID_STR_MAX];
476 const char *oid_name =
477 yaz_oid_to_string_buf(r->direct_reference,
478 &oclass, oid_name_str);
480 yaz_log(log_level, "OID %s", oid_name);
481 if (!oid_oidcmp(r->direct_reference, yaz_oid_recsyn_xml))
483 yaz_log(log_level, "ILL XML request");
484 if (r->which == Z_External_octet)
485 yaz_log(log_level, "%.*s",
486 r->u.octet_aligned->len,
487 r->u.octet_aligned->buf);
488 xml_in_response = "<dummy>x</dummy>";
490 if (!oid_oidcmp(r->direct_reference,
491 yaz_oid_general_isoill_1))
493 yaz_log(log_level, "Decode ItemRequest begin");
494 if (r->which == ODR_EXTERNAL_single)
496 odr_setbuf(rr->decode,
497 (char *) r->u.single_ASN1_type->buf,
498 r->u.single_ASN1_type->len, 0);
500 if (!ill_ItemRequest(rr->decode, &item_req, 0, 0))
503 "Couldn't decode ItemRequest %s near %ld",
504 odr_errmsg(odr_geterror(rr->decode)),
505 (long) odr_offset(rr->decode));
508 yaz_log(log_level, "Decode ItemRequest OK");
511 ill_ItemRequest(rr->print, &item_req, 0,
513 odr_reset(rr->print);
516 if (!item_req && r->which == ODR_EXTERNAL_single)
518 yaz_log(log_level, "Decode ILL APDU begin");
519 odr_setbuf(rr->decode,
520 (char*) r->u.single_ASN1_type->buf,
521 r->u.single_ASN1_type->len, 0);
523 if (!ill_APDU(rr->decode, &ill_apdu, 0, 0))
526 "Couldn't decode ILL APDU %s near %ld",
527 odr_errmsg(odr_geterror(rr->decode)),
528 (long) odr_offset(rr->decode));
529 yaz_log(log_level, "PDU dump:");
530 odr_dumpBER(yaz_log_file(),
531 (char *) r->u.single_ASN1_type->buf,
532 r->u.single_ASN1_type->len);
535 yaz_log(log_level, "Decode ILL APDU OK");
538 ill_APDU(rr->print, &ill_apdu, 0,
540 odr_reset(rr->print);
547 yaz_log(log_level, "ILL protocol version = "
549 *item_req->protocol_version_num);
555 Z_External *ext = (Z_External *)
556 odr_malloc(rr->stream, sizeof(*ext));
557 Z_IUOriginPartToKeep *keep = (Z_IUOriginPartToKeep *)
558 odr_malloc(rr->stream, sizeof(*keep));
559 Z_IOTargetPart *targetPart = (Z_IOTargetPart *)
560 odr_malloc(rr->stream, sizeof(*targetPart));
562 rr->taskPackage = (Z_TaskPackage *)
563 odr_malloc(rr->stream, sizeof(*rr->taskPackage));
564 rr->taskPackage->packageType =
565 odr_oiddup(rr->stream, rr->esr->packageType);
566 rr->taskPackage->packageName = 0;
567 rr->taskPackage->userId = 0;
568 rr->taskPackage->retentionTime = 0;
569 rr->taskPackage->permissions = 0;
570 rr->taskPackage->description = 0;
571 rr->taskPackage->targetReference = (Odr_oct *)
572 odr_malloc(rr->stream, sizeof(Odr_oct));
573 rr->taskPackage->targetReference->buf =
574 (unsigned char *) odr_strdup(rr->stream, "911");
575 rr->taskPackage->targetReference->len =
576 rr->taskPackage->targetReference->size =
577 strlen((char *) (rr->taskPackage->targetReference->buf));
578 rr->taskPackage->creationDateTime = 0;
579 rr->taskPackage->taskStatus = odr_intdup(rr->stream, 0);
580 rr->taskPackage->packageDiagnostics = 0;
581 rr->taskPackage->taskSpecificParameters = ext;
583 ext->direct_reference =
584 odr_oiddup(rr->stream, rr->esr->packageType);
585 ext->indirect_reference = 0;
587 ext->which = Z_External_itemOrder;
588 ext->u.itemOrder = (Z_ItemOrder *)
589 odr_malloc(rr->stream, sizeof(*ext->u.update));
590 ext->u.itemOrder->which = Z_IOItemOrder_taskPackage;
591 ext->u.itemOrder->u.taskPackage = (Z_IOTaskPackage *)
592 odr_malloc(rr->stream, sizeof(Z_IOTaskPackage));
593 ext->u.itemOrder->u.taskPackage->originPart = k;
594 ext->u.itemOrder->u.taskPackage->targetPart = targetPart;
597 targetPart->itemRequest =
598 z_ext_record_xml(rr->stream, xml_in_response,
599 strlen(xml_in_response));
601 targetPart->itemRequest = 0;
603 targetPart->statusOrErrorReport = 0;
604 targetPart->auxiliaryStatus = 0;
608 else if (rr->esr->taskSpecificParameters->which == Z_External_update)
610 Z_IUUpdate *up = rr->esr->taskSpecificParameters->u.update;
611 yaz_log(log_level, "Received DB Update");
612 if (up->which == Z_IUUpdate_esRequest)
614 Z_IUUpdateEsRequest *esRequest = up->u.esRequest;
615 Z_IUOriginPartToKeep *toKeep = esRequest->toKeep;
616 Z_IUSuppliedRecords *notToKeep = esRequest->notToKeep;
618 yaz_log(log_level, "action");
621 switch (*toKeep->action)
623 case Z_IUOriginPartToKeep_recordInsert:
624 yaz_log(log_level, " recordInsert");
626 case Z_IUOriginPartToKeep_recordReplace:
627 yaz_log(log_level, " recordReplace");
629 case Z_IUOriginPartToKeep_recordDelete:
630 yaz_log(log_level, " recordDelete");
632 case Z_IUOriginPartToKeep_elementUpdate:
633 yaz_log(log_level, " elementUpdate");
635 case Z_IUOriginPartToKeep_specialUpdate:
636 yaz_log(log_level, " specialUpdate");
639 yaz_log(log_level, " unknown (" ODR_INT_PRINTF ")",
643 if (toKeep->databaseName)
645 yaz_log(log_level, "database: %s", toKeep->databaseName);
646 if (!strcmp(toKeep->databaseName, "fault"))
648 rr->errcode = YAZ_BIB1_DATABASE_UNAVAILABLE;
649 rr->errstring = toKeep->databaseName;
651 if (!strcmp(toKeep->databaseName, "accept"))
656 Z_External *ext = (Z_External *)
657 odr_malloc(rr->stream, sizeof(*ext));
658 Z_IUOriginPartToKeep *keep = (Z_IUOriginPartToKeep *)
659 odr_malloc(rr->stream, sizeof(*keep));
660 Z_IUTargetPart *targetPart = (Z_IUTargetPart *)
661 odr_malloc(rr->stream, sizeof(*targetPart));
663 rr->taskPackage = (Z_TaskPackage *)
664 odr_malloc(rr->stream, sizeof(*rr->taskPackage));
665 rr->taskPackage->packageType =
666 odr_oiddup(rr->stream, rr->esr->packageType);
667 rr->taskPackage->packageName = 0;
668 rr->taskPackage->userId = 0;
669 rr->taskPackage->retentionTime = 0;
670 rr->taskPackage->permissions = 0;
671 rr->taskPackage->description = 0;
672 rr->taskPackage->targetReference = (Odr_oct *)
673 odr_malloc(rr->stream, sizeof(Odr_oct));
674 rr->taskPackage->targetReference->buf =
675 (unsigned char *) odr_strdup(rr->stream, "123");
676 rr->taskPackage->targetReference->len =
677 rr->taskPackage->targetReference->size =
678 strlen((char *) (rr->taskPackage->targetReference->buf));
679 rr->taskPackage->creationDateTime = 0;
680 rr->taskPackage->taskStatus = odr_intdup(rr->stream, 0);
681 rr->taskPackage->packageDiagnostics = 0;
682 rr->taskPackage->taskSpecificParameters = ext;
684 ext->direct_reference =
685 odr_oiddup(rr->stream, rr->esr->packageType);
686 ext->indirect_reference = 0;
688 ext->which = Z_External_update;
689 ext->u.update = (Z_IUUpdate *)
690 odr_malloc(rr->stream, sizeof(*ext->u.update));
691 ext->u.update->which = Z_IUUpdate_taskPackage;
692 ext->u.update->u.taskPackage = (Z_IUUpdateTaskPackage *)
693 odr_malloc(rr->stream, sizeof(Z_IUUpdateTaskPackage));
694 ext->u.update->u.taskPackage->originPart = keep;
695 ext->u.update->u.taskPackage->targetPart = targetPart;
697 keep->action = odr_intdup(rr->stream, *toKeep->action);
699 odr_strdup(rr->stream, toKeep->databaseName);
701 keep->elementSetName = 0;
702 keep->actionQualifier = 0;
704 targetPart->updateStatus = odr_intdup(rr->stream, 1);
705 targetPart->num_globalDiagnostics = 0;
706 targetPart->globalDiagnostics = (Z_DiagRec **) odr_nullval();
707 targetPart->num_taskPackageRecords = 1;
708 targetPart->taskPackageRecords =
709 (Z_IUTaskPackageRecordStructure **)
710 odr_malloc(rr->stream,
711 sizeof(Z_IUTaskPackageRecordStructure *));
712 targetPart->taskPackageRecords[0] =
713 (Z_IUTaskPackageRecordStructure *)
714 odr_malloc(rr->stream,
715 sizeof(Z_IUTaskPackageRecordStructure));
717 targetPart->taskPackageRecords[0]->which =
718 Z_IUTaskPackageRecordStructure_record;
719 targetPart->taskPackageRecords[0]->u.record =
720 z_ext_record_sutrs(rr->stream, "test", 4);
721 targetPart->taskPackageRecords[0]->correlationInfo = 0;
722 targetPart->taskPackageRecords[0]->recordStatus =
723 odr_intdup(rr->stream,
724 Z_IUTaskPackageRecordStructure_success);
725 targetPart->taskPackageRecords[0]->num_supplementalDiagnostics
728 targetPart->taskPackageRecords[0]->supplementalDiagnostics = 0;
733 for (i = 0; i < notToKeep->num; i++)
735 Z_External *rec = notToKeep->elements[i]->record;
737 if (rec->direct_reference)
739 char oid_name_str[OID_STR_MAX];
741 = oid_name = yaz_oid_to_string_buf(
742 rec->direct_reference, 0,
745 yaz_log(log_level, "record %d type %s", i,
750 case Z_External_sutrs:
751 if (rec->u.octet_aligned->len > 170)
752 yaz_log(log_level, "%d bytes:\n%.168s ...",
756 yaz_log(log_level, "%d bytes:\n%s",
760 case Z_External_octet :
761 if (rec->u.octet_aligned->len > 170)
762 yaz_log(log_level, "%d bytes:\n%.168s ...",
763 rec->u.octet_aligned->len,
764 rec->u.octet_aligned->buf);
766 yaz_log(log_level, "%d bytes\n%s",
767 rec->u.octet_aligned->len,
768 rec->u.octet_aligned->buf);
777 /* result set delete */
778 int ztest_delete(void *handle, bend_delete_rr *rr)
780 if (rr->num_setnames == 1 && !strcmp(rr->setnames[0], "1"))
781 rr->delete_status = Z_DeleteStatus_success;
783 rr->delete_status = Z_DeleteStatus_resultSetDidNotExist;
787 /* Our sort handler really doesn't sort... */
788 int ztest_sort(void *handle, bend_sort_rr *rr)
791 rr->sort_status = Z_SortResponse_success;
796 /* present request handler */
797 int ztest_present(void *handle, bend_present_rr *rr)
799 struct session_handle *sh = (struct session_handle*) handle;
800 struct result_set *set = get_set(sh, rr->setname);
804 rr->errcode = YAZ_BIB1_SPECIFIED_RESULT_SET_DOES_NOT_EXIST;
805 rr->errstring = odr_strdup(rr->stream, rr->setname);
808 do_delay(&set->present_delay);
812 /* retrieval of a single record (present, and piggy back search) */
813 int ztest_fetch(void *handle, bend_fetch_rr *r)
815 struct session_handle *sh = (struct session_handle*) handle;
817 const Odr_oid *oid = r->request_format;
818 struct result_set *set = get_set(sh, r->setname);
822 r->errcode = YAZ_BIB1_SPECIFIED_RESULT_SET_DOES_NOT_EXIST;
823 r->errstring = odr_strdup(r->stream, r->setname);
826 do_delay(&set->fetch_delay);
828 r->basename = set->db;
829 r->output_format = r->request_format;
831 if (r->number < 1 || r->number > set->hits)
833 r->errcode = YAZ_BIB1_PRESENT_REQUEST_OUT_OF_RANGE;
836 if (!oid || yaz_oid_is_iso2709(oid))
838 cp = dummy_marc_record(r->number, r->stream);
841 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
842 r->surrogate_flag = 1;
849 r->output_format = odr_oiddup(r->stream, yaz_oid_recsyn_usmarc);
852 else if (!oid_oidcmp(oid, yaz_oid_recsyn_opac))
854 cp = dummy_marc_record(r->number, r->stream);
857 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
858 r->surrogate_flag = 1;
861 r->record = (char *) dummy_opac(r->number, r->stream, cp);
864 else if (!oid_oidcmp(oid, yaz_oid_recsyn_sutrs))
866 /* this section returns a small record */
869 sprintf(buf, "This is dummy SUTRS record number %d\n", r->number);
871 r->len = strlen(buf);
872 r->record = (char *) odr_malloc(r->stream, r->len+1);
873 strcpy(r->record, buf);
875 else if (!oid_oidcmp(oid, yaz_oid_recsyn_grs_1))
878 r->record = (char*) dummy_grs_record(r->number, r->stream);
881 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
882 r->surrogate_flag = 1;
886 else if (!oid_oidcmp(oid, yaz_oid_recsyn_postscript))
892 sprintf(fname, "part.%d.ps", r->number);
893 f = fopen(fname, "rb");
896 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
897 r->surrogate_flag = 1;
900 fseek(f, 0L, SEEK_END);
902 if (size <= 0 || size >= 5000000)
904 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
905 r->surrogate_flag = 1;
907 fseek(f, 0L, SEEK_SET);
908 r->record = (char*) odr_malloc(r->stream, size);
910 if (fread(r->record, size, 1, f) != 1)
912 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
913 r->surrogate_flag = 1;
917 else if (!oid_oidcmp(oid, yaz_oid_recsyn_xml))
919 if ((cp = dummy_xml_record(r->number, r->stream)))
926 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
927 r->surrogate_flag = 1;
933 char buf[OID_STR_MAX];
934 r->errcode = YAZ_BIB1_RECORD_SYNTAX_UNSUPP;
935 r->errstring = odr_strdup(r->stream, oid_oid_to_dotstring(oid, buf));
943 * silly dummy-scan what reads words from a file.
945 int ztest_scan(void *handle, bend_scan_rr *q)
948 static struct scan_entry list[200];
949 static char entries[200][80];
953 int term_position_req = q->term_position;
954 int num_entries_req = q->num_entries;
956 /* Throw Database unavailable if other than Default or Slow */
957 if (!yaz_matchstr(q->basenames[0], "Default"))
958 ; /* Default is OK in our test */
959 else if (check_slow(q->basenames[0], 0 /* no assoc for scan */))
963 q->errcode = YAZ_BIB1_DATABASE_UNAVAILABLE;
964 q->errstring = q->basenames[0];
971 q->status = BEND_SCAN_SUCCESS;
972 if (!f && !(f = fopen("dummy-words", "r")))
974 perror("dummy-words");
977 if (q->num_entries > 200)
979 q->errcode = YAZ_BIB1_RESOURCES_EXHAUSTED_NO_RESULTS_AVAILABLE;
985 if (q->term->term->which != Z_Term_general)
987 q->errcode = YAZ_BIB1_TERM_TYPE_UNSUPP;
990 if (*q->step_size != 0)
992 q->errcode = YAZ_BIB1_ONLY_ZERO_STEP_SIZE_SUPPORTED_FOR_SCAN;
995 len = q->term->term->u.general->len;
996 if (len >= (int ) sizeof(term))
997 len = sizeof(term)-1;
998 memcpy(term, q->term->term->u.general->buf, len);
1001 else if (q->scanClause)
1003 strncpy(term, q->scanClause, sizeof(term)-1);
1004 term[sizeof(term)-1] = '\0';
1009 for (p = term; *p; p++)
1010 if (islower(*(unsigned char *) p))
1013 fseek(f, 0, SEEK_SET);
1016 for (i = 0, pos = 0; fscanf(f, " %79[^:]:%d", entries[pos], &hits[pos]) == 2;
1017 i++, pos < 199 ? pos++ : (pos = 0))
1019 if (!q->num_entries && strcmp(entries[pos], term) >= 0) /* s-point fnd */
1021 if ((q->term_position = term_position_req) > i + 1)
1023 q->term_position = i + 1;
1024 q->status = BEND_SCAN_PARTIAL;
1026 for (; q->num_entries < q->term_position; q->num_entries++)
1030 po = pos - q->term_position + q->num_entries+1; /* find pos */
1034 if (!strcmp(term, "SD") && q->num_entries == 2)
1036 list[q->num_entries].term = entries[pos];
1037 list[q->num_entries].occurrences = -1;
1038 list[q->num_entries].errcode =
1039 YAZ_BIB1_SCAN_UNSUPP_VALUE_OF_POSITION_IN_RESPONSE;
1040 list[q->num_entries].errstring = "SD for Scan Term";
1044 list[q->num_entries].term = entries[po];
1045 list[q->num_entries].occurrences = hits[po];
1049 else if (q->num_entries)
1051 list[q->num_entries].term = entries[pos];
1052 list[q->num_entries].occurrences = hits[pos];
1055 if (q->num_entries >= num_entries_req)
1059 q->status = BEND_SCAN_PARTIAL;
1063 int ztest_explain(void *handle, bend_explain_rr *rr)
1065 if (rr->database && !strcmp(rr->database, "Default"))
1067 rr->explain_buf = "<explain>\n"
1069 "\t\t<host>localhost</host>\n"
1070 "\t\t<port>210</port>\n"
1077 int ztest_update(void *handle, bend_update_rr *rr)
1079 rr->operation_status = "success";
1083 bend_initresult *bend_init(bend_initrequest *q)
1085 bend_initresult *r = (bend_initresult *)
1086 odr_malloc(q->stream, sizeof(*r));
1087 struct session_handle *sh = xmalloc(sizeof(*sh));
1089 sh->result_sets = 0;
1093 log_level=yaz_log_module_level("ztest");
1099 r->handle = sh; /* tell GFS about our handle */
1100 q->bend_sort = ztest_sort; /* register sort handler */
1101 q->bend_search = ztest_search; /* register search handler */
1102 q->bend_present = ztest_present; /* register present handle */
1103 q->bend_esrequest = ztest_esrequest;
1104 q->bend_delete = ztest_delete;
1105 q->bend_fetch = ztest_fetch;
1106 q->bend_scan = ztest_scan;
1108 q->bend_explain = ztest_explain;
1110 q->bend_srw_scan = ztest_scan;
1111 q->bend_srw_update = ztest_update;
1113 q->query_charset = "ISO-8859-1";
1114 q->records_in_same_charset = 0;
1119 void bend_close(void *handle)
1121 struct session_handle *sh = (struct session_handle*) handle;
1123 xfree(sh); /* release our session */
1127 int main(int argc, char **argv)
1129 return statserv_main(argc, argv, bend_init, bend_close);
1134 * c-file-style: "Stroustrup"
1135 * indent-tabs-mode: nil
1137 * vim: shiftwidth=4 tabstop=8 expandtab