1 /* This file is part of the YAZ toolkit.
2 * Copyright (C) 1995-2013 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 \param hash value for compuation
93 \return >= 0: search term number or -1: not found
95 Traverse RPN tree 'in order' and use term value as hit count.
96 Only terms that looks a numeric is used.. Returns -1 if
97 no sub tree has a hit count term
99 static Odr_int get_term_hit(Z_RPNStructure *s, unsigned *hash)
104 case Z_RPNStructure_simple:
105 if (s->u.simple->which == Z_Operand_APT)
107 Z_AttributesPlusTerm *apt = s->u.simple->u.attributesPlusTerm;
108 if (apt->term->which == Z_Term_general)
110 Odr_oct *oct = apt->term->u.general;
111 if (oct->len > 0 && oct->buf[0] >= '0' && oct->buf[0] <= '9')
113 WRBUF hits_str = wrbuf_alloc();
114 wrbuf_write(hits_str, (const char *) oct->buf, oct->len);
115 h = odr_atoi(wrbuf_cstr(hits_str));
116 wrbuf_destroy(hits_str);
121 for (i = 0; i < oct->len; i++)
122 *hash = *hash * 65509 + oct->buf[i];
127 case Z_RPNStructure_complex:
128 h = get_term_hit(s->u.complex->s1, hash);
130 h = get_term_hit(s->u.complex->s2, hash);
136 /** \brief gets hit count for numeric terms in RPN queries
138 \return number of hits
140 This is just for testing.. A real database of course uses
141 the content of a database to establish a value.. In our case, we
142 have a way to trigger a certain hit count. Good for testing of
143 client applications etc
145 static Odr_int get_hit_count(Z_Query *q)
147 if (q->which == Z_Query_type_1 || q->which == Z_Query_type_101)
151 h = get_term_hit(q->u.type_1->RPNStructure, &hash);
156 else if (q->which == Z_Query_type_104 &&
157 q->u.type_104->which == Z_External_CQL)
160 const char *cql = q->u.type_104->u.cql;
162 for (i = 0; cql[i]; i++)
163 hash = hash * 65509 + cql[i];
170 /** \brief checks if it's a dummy Slow database
171 \param basename database name to check
172 \param association backend association (or NULL if not available)
173 \retval 1 is slow database
174 \retval 0 is not a slow database
176 The Slow database is for testing.. It allows us to simulate
179 static int check_slow(const char *basename, bend_association association)
181 if (strncmp(basename, "Slow", 4) == 0)
186 sscanf(basename+4, "%d", &w);
187 /* wait up to 3 seconds and check if connection is still alive */
188 for (i = 0; i < w; i++)
190 if (association && !bend_assoc_is_alive(association))
192 yaz_log(YLOG_LOG, "search aborted");
203 static int strcmp_prefix(const char *s, const char *p)
205 size_t l = strlen(p);
206 if (strlen(s) >= l && !memcmp(s, p, l))
211 static void init_delay(struct delay *delayp)
213 delayp->d1 = delayp->d2 = 0.0;
216 static int parse_delay(struct delay *delayp, const char *value)
218 if (sscanf(value, "%lf:%lf", &delayp->d1, &delayp->d2) == 2)
220 else if (sscanf(value, "%lf", &delayp->d1) == 1)
227 static void ztest_sleep(double d)
230 Sleep( (DWORD) (d * 1000));
234 tv.tv_usec = (d - (long) d) * 1000000;
235 select(0, 0, 0, 0, &tv);
239 static void do_delay(const struct delay *delayp)
241 double d = delayp->d1;
246 d += (rand()) * (delayp->d2 - d) / RAND_MAX;
251 static void addterms(ODR odr, Z_FacetField *facet_field, const char *facet_name)
255 int length = strlen(facet_name) + 10;
256 char *key = odr_malloc(odr, length);
258 for (index = 0; index < facet_field->num_terms; index++)
260 Z_FacetTerm *facet_term;
261 sprintf(key, "%s%d", facet_name, index);
262 yaz_log(YLOG_DEBUG, "facet add term %s %d %s", facet_name, index, key);
264 facet_term = facet_term_create_cstr(odr, key, freq);
266 facet_field_term_set(odr, facet_field, facet_term, index);
270 Z_OtherInformation *build_facet_response(ODR odr, Z_FacetList *facet_list) {
271 int index, new_index = 0;
272 Z_FacetList *new_list = facet_list_create(odr, facet_list->num);
274 for (index = 0; index < facet_list->num; index++) {
275 struct yaz_facet_attr attrvalues;
276 yaz_facet_attr_init(&attrvalues);
277 attrvalues.limit = 10;
278 yaz_facet_attr_get_z_attributes(facet_list->elements[index]->attributes,
280 yaz_log(YLOG_LOG, "Attributes: %s %d ", attrvalues.useattr, attrvalues.limit);
281 if (attrvalues.errstring)
282 yaz_log(YLOG_LOG, "Error parsing attributes: %s", attrvalues.errstring);
283 if (attrvalues.limit > 0 && attrvalues.useattr) {
284 new_list->elements[new_index] = facet_field_create(odr, facet_list->elements[index]->attributes, attrvalues.limit);
285 addterms(odr, new_list->elements[new_index], attrvalues.useattr);
289 yaz_log(YLOG_DEBUG, "Facet: skipping %s due to 0 limit.", attrvalues.useattr);
293 new_list->num = new_index;
295 Z_OtherInformation *oi = odr_malloc(odr, sizeof(*oi));
296 Z_OtherInformationUnit *oiu = odr_malloc(odr, sizeof(*oiu));
297 oi->num_elements = 1;
298 oi->list = odr_malloc(odr, oi->num_elements * sizeof(*oi->list));
300 oiu->which = Z_OtherInfo_externallyDefinedInfo;
301 oiu->information.externallyDefinedInfo = odr_malloc(odr, sizeof(*oiu->information.externallyDefinedInfo));
302 oiu->information.externallyDefinedInfo->direct_reference = odr_oiddup(odr, yaz_oid_userinfo_facet_1);
303 oiu->information.externallyDefinedInfo->descriptor = 0;
304 oiu->information.externallyDefinedInfo->indirect_reference = 0;
305 oiu->information.externallyDefinedInfo->which = Z_External_userFacets;
306 oiu->information.externallyDefinedInfo->u.facetList = new_list;
313 static void echo_extra_args(ODR stream,
314 Z_SRW_extra_arg *extra_args, char **extra_response)
319 WRBUF response_xml = wrbuf_alloc();
320 wrbuf_puts(response_xml, "<extra>");
321 for (a = extra_args; a; a = a->next)
323 wrbuf_puts(response_xml, "<extra name=\"");
324 wrbuf_xmlputs(response_xml, a->name);
325 wrbuf_puts(response_xml, "\"");
328 wrbuf_puts(response_xml, " value=\"");
329 wrbuf_xmlputs(response_xml, a->value);
330 wrbuf_puts(response_xml, "\"");
332 wrbuf_puts(response_xml, "/>");
334 wrbuf_puts(response_xml, "</extra>");
335 *extra_response = odr_strdup(stream, wrbuf_cstr(response_xml));
336 wrbuf_destroy(response_xml);
341 int ztest_search(void *handle, bend_search_rr *rr)
343 struct session_handle *sh = (struct session_handle*) handle;
344 struct result_set *new_set;
345 const char *db, *db_sep;
347 if (rr->num_bases != 1)
349 rr->errcode = YAZ_BIB1_COMBI_OF_SPECIFIED_DATABASES_UNSUPP;
353 db = rr->basenames[0];
355 /* Allow Default, db.* and Slow */
356 if (strcmp_prefix(db, "Default"))
357 ; /* Default is OK in our test */
358 else if (strcmp_prefix(db, "db"))
359 ; /* db.* is OK in our test */
360 else if (check_slow(rr->basenames[0], rr->association))
362 rr->estimated_hit_count = 1;
366 rr->errcode = YAZ_BIB1_DATABASE_UNAVAILABLE;
367 rr->errstring = rr->basenames[0];
371 new_set = get_set(sh, rr->setname);
374 if (!rr->replace_set)
376 rr->errcode = YAZ_BIB1_RESULT_SET_EXISTS_AND_REPLACE_INDICATOR_OFF;
383 new_set = xmalloc(sizeof(*new_set));
384 new_set->next = sh->result_sets;
385 sh->result_sets = new_set;
386 new_set->name = xstrdup(rr->setname);
389 new_set->db = xstrdup(db);
390 init_delay(&new_set->search_delay);
391 init_delay(&new_set->present_delay);
392 init_delay(&new_set->fetch_delay);
394 db_sep = strchr(db, '?');
399 int no_parms = yaz_uri_to_array(db_sep+1, rr->stream, &names, &values);
401 for (i = 0; i < no_parms; i++)
403 const char *name = names[i];
404 const char *value = values[i];
405 if (!strcmp(name, "seed"))
407 else if (!strcmp(name, "search-delay"))
408 parse_delay(&new_set->search_delay, value);
409 else if (!strcmp(name, "present-delay"))
410 parse_delay(&new_set->present_delay, value);
411 else if (!strcmp(name, "fetch-delay"))
412 parse_delay(&new_set->fetch_delay, value);
415 rr->errcode = YAZ_BIB1_SERVICE_UNSUPP_FOR_THIS_DATABASE;
416 rr->errstring = odr_strdup(rr->stream, name);
421 echo_extra_args(rr->stream, rr->extra_args, &rr->extra_response_data);
422 rr->hits = get_hit_count(rr->query);
426 Z_FacetList *facet_list = yaz_oi_get_facetlist(&rr->search_input);
428 yaz_log(YLOG_LOG, "%d Facets in search request.", facet_list->num);
429 rr->search_info = build_facet_response(rr->stream, facet_list);
432 yaz_log(YLOG_DEBUG, "No facets parsed search request.");
435 do_delay(&new_set->search_delay);
436 new_set->hits = rr->hits;
442 /* this huge function handles extended services */
443 int ztest_esrequest(void *handle, bend_esrequest_rr *rr)
445 if (rr->esr->packageName)
446 yaz_log(log_level, "packagename: %s", rr->esr->packageName);
447 yaz_log(log_level, "Waitaction: " ODR_INT_PRINTF, *rr->esr->waitAction);
450 yaz_log(log_level, "function: " ODR_INT_PRINTF, *rr->esr->function);
452 if (!rr->esr->taskSpecificParameters)
454 yaz_log(log_level, "No task specific parameters");
456 else if (rr->esr->taskSpecificParameters->which == Z_External_itemOrder)
458 Z_ItemOrder *it = rr->esr->taskSpecificParameters->u.itemOrder;
459 yaz_log(log_level, "Received ItemOrder");
460 if (it->which == Z_IOItemOrder_esRequest)
462 Z_IORequest *ir = it->u.esRequest;
463 Z_IOOriginPartToKeep *k = ir->toKeep;
464 Z_IOOriginPartNotToKeep *n = ir->notToKeep;
465 const char *xml_in_response = 0;
469 if (k->contact->name)
470 yaz_log(log_level, "contact name %s", k->contact->name);
471 if (k->contact->phone)
472 yaz_log(log_level, "contact phone %s", k->contact->phone);
473 if (k->contact->email)
474 yaz_log(log_level, "contact email %s", k->contact->email);
478 yaz_log(log_level, "Billing info (not shown)");
481 if (n->resultSetItem)
483 yaz_log(log_level, "resultsetItem");
484 yaz_log(log_level, "setId: %s", n->resultSetItem->resultSetId);
485 yaz_log(log_level, "item: " ODR_INT_PRINTF, *n->resultSetItem->item);
489 Z_External *r = (Z_External*) n->itemRequest;
490 ILL_ItemRequest *item_req = 0;
491 ILL_APDU *ill_apdu = 0;
492 if (r->direct_reference)
494 char oid_name_str[OID_STR_MAX];
496 const char *oid_name =
497 yaz_oid_to_string_buf(r->direct_reference,
498 &oclass, oid_name_str);
500 yaz_log(log_level, "OID %s", oid_name);
501 if (!oid_oidcmp(r->direct_reference, yaz_oid_recsyn_xml))
503 yaz_log(log_level, "ILL XML request");
504 if (r->which == Z_External_octet)
505 yaz_log(log_level, "%.*s",
506 r->u.octet_aligned->len,
507 r->u.octet_aligned->buf);
508 xml_in_response = "<dummy>x</dummy>";
510 if (!oid_oidcmp(r->direct_reference,
511 yaz_oid_general_isoill_1))
513 yaz_log(log_level, "Decode ItemRequest begin");
514 if (r->which == ODR_EXTERNAL_single)
516 odr_setbuf(rr->decode,
517 (char *) r->u.single_ASN1_type->buf,
518 r->u.single_ASN1_type->len, 0);
520 if (!ill_ItemRequest(rr->decode, &item_req, 0, 0))
523 "Couldn't decode ItemRequest %s near %ld",
524 odr_errmsg(odr_geterror(rr->decode)),
525 (long) odr_offset(rr->decode));
528 yaz_log(log_level, "Decode ItemRequest OK");
531 ill_ItemRequest(rr->print, &item_req, 0,
533 odr_reset(rr->print);
536 if (!item_req && r->which == ODR_EXTERNAL_single)
538 yaz_log(log_level, "Decode ILL APDU begin");
539 odr_setbuf(rr->decode,
540 (char*) r->u.single_ASN1_type->buf,
541 r->u.single_ASN1_type->len, 0);
543 if (!ill_APDU(rr->decode, &ill_apdu, 0, 0))
546 "Couldn't decode ILL APDU %s near %ld",
547 odr_errmsg(odr_geterror(rr->decode)),
548 (long) odr_offset(rr->decode));
549 yaz_log(log_level, "PDU dump:");
550 odr_dumpBER(yaz_log_file(),
551 (char *) r->u.single_ASN1_type->buf,
552 r->u.single_ASN1_type->len);
555 yaz_log(log_level, "Decode ILL APDU OK");
558 ill_APDU(rr->print, &ill_apdu, 0,
560 odr_reset(rr->print);
567 yaz_log(log_level, "ILL protocol version = "
569 *item_req->protocol_version_num);
575 Z_External *ext = (Z_External *)
576 odr_malloc(rr->stream, sizeof(*ext));
577 Z_IUOriginPartToKeep *keep = (Z_IUOriginPartToKeep *)
578 odr_malloc(rr->stream, sizeof(*keep));
579 Z_IOTargetPart *targetPart = (Z_IOTargetPart *)
580 odr_malloc(rr->stream, sizeof(*targetPart));
582 rr->taskPackage = (Z_TaskPackage *)
583 odr_malloc(rr->stream, sizeof(*rr->taskPackage));
584 rr->taskPackage->packageType =
585 odr_oiddup(rr->stream, rr->esr->packageType);
586 rr->taskPackage->packageName = 0;
587 rr->taskPackage->userId = 0;
588 rr->taskPackage->retentionTime = 0;
589 rr->taskPackage->permissions = 0;
590 rr->taskPackage->description = 0;
591 rr->taskPackage->targetReference =
592 odr_create_Odr_oct(rr->stream, "911", 3);
593 rr->taskPackage->creationDateTime = 0;
594 rr->taskPackage->taskStatus = odr_intdup(rr->stream, 0);
595 rr->taskPackage->packageDiagnostics = 0;
596 rr->taskPackage->taskSpecificParameters = ext;
598 ext->direct_reference =
599 odr_oiddup(rr->stream, rr->esr->packageType);
600 ext->indirect_reference = 0;
602 ext->which = Z_External_itemOrder;
603 ext->u.itemOrder = (Z_ItemOrder *)
604 odr_malloc(rr->stream, sizeof(*ext->u.update));
605 ext->u.itemOrder->which = Z_IOItemOrder_taskPackage;
606 ext->u.itemOrder->u.taskPackage = (Z_IOTaskPackage *)
607 odr_malloc(rr->stream, sizeof(Z_IOTaskPackage));
608 ext->u.itemOrder->u.taskPackage->originPart = k;
609 ext->u.itemOrder->u.taskPackage->targetPart = targetPart;
612 targetPart->itemRequest =
613 z_ext_record_xml(rr->stream, xml_in_response,
614 strlen(xml_in_response));
616 targetPart->itemRequest = 0;
618 targetPart->statusOrErrorReport = 0;
619 targetPart->auxiliaryStatus = 0;
623 else if (rr->esr->taskSpecificParameters->which == Z_External_update)
625 Z_IUUpdate *up = rr->esr->taskSpecificParameters->u.update;
626 yaz_log(log_level, "Received DB Update");
627 if (up->which == Z_IUUpdate_esRequest)
629 Z_IUUpdateEsRequest *esRequest = up->u.esRequest;
630 Z_IUOriginPartToKeep *toKeep = esRequest->toKeep;
631 Z_IUSuppliedRecords *notToKeep = esRequest->notToKeep;
633 yaz_log(log_level, "action");
636 switch (*toKeep->action)
638 case Z_IUOriginPartToKeep_recordInsert:
639 yaz_log(log_level, " recordInsert");
641 case Z_IUOriginPartToKeep_recordReplace:
642 yaz_log(log_level, " recordReplace");
644 case Z_IUOriginPartToKeep_recordDelete:
645 yaz_log(log_level, " recordDelete");
647 case Z_IUOriginPartToKeep_elementUpdate:
648 yaz_log(log_level, " elementUpdate");
650 case Z_IUOriginPartToKeep_specialUpdate:
651 yaz_log(log_level, " specialUpdate");
654 yaz_log(log_level, " unknown (" ODR_INT_PRINTF ")",
658 if (toKeep->databaseName)
660 yaz_log(log_level, "database: %s", toKeep->databaseName);
661 if (!strcmp(toKeep->databaseName, "fault"))
663 rr->errcode = YAZ_BIB1_DATABASE_UNAVAILABLE;
664 rr->errstring = toKeep->databaseName;
666 if (!strcmp(toKeep->databaseName, "accept"))
671 Z_External *ext = (Z_External *)
672 odr_malloc(rr->stream, sizeof(*ext));
673 Z_IUOriginPartToKeep *keep = (Z_IUOriginPartToKeep *)
674 odr_malloc(rr->stream, sizeof(*keep));
675 Z_IUTargetPart *targetPart = (Z_IUTargetPart *)
676 odr_malloc(rr->stream, sizeof(*targetPart));
678 rr->taskPackage = (Z_TaskPackage *)
679 odr_malloc(rr->stream, sizeof(*rr->taskPackage));
680 rr->taskPackage->packageType =
681 odr_oiddup(rr->stream, rr->esr->packageType);
682 rr->taskPackage->packageName = 0;
683 rr->taskPackage->userId = 0;
684 rr->taskPackage->retentionTime = 0;
685 rr->taskPackage->permissions = 0;
686 rr->taskPackage->description = 0;
687 rr->taskPackage->targetReference =
688 odr_create_Odr_oct(rr->stream, "123", 3);
689 rr->taskPackage->creationDateTime = 0;
690 rr->taskPackage->taskStatus = odr_intdup(rr->stream, 0);
691 rr->taskPackage->packageDiagnostics = 0;
692 rr->taskPackage->taskSpecificParameters = ext;
694 ext->direct_reference =
695 odr_oiddup(rr->stream, rr->esr->packageType);
696 ext->indirect_reference = 0;
698 ext->which = Z_External_update;
699 ext->u.update = (Z_IUUpdate *)
700 odr_malloc(rr->stream, sizeof(*ext->u.update));
701 ext->u.update->which = Z_IUUpdate_taskPackage;
702 ext->u.update->u.taskPackage = (Z_IUUpdateTaskPackage *)
703 odr_malloc(rr->stream, sizeof(Z_IUUpdateTaskPackage));
704 ext->u.update->u.taskPackage->originPart = keep;
705 ext->u.update->u.taskPackage->targetPart = targetPart;
707 keep->action = odr_intdup(rr->stream, *toKeep->action);
709 odr_strdup(rr->stream, toKeep->databaseName);
711 keep->elementSetName = 0;
712 keep->actionQualifier = 0;
714 targetPart->updateStatus = odr_intdup(rr->stream, 1);
715 targetPart->num_globalDiagnostics = 0;
716 targetPart->globalDiagnostics = (Z_DiagRec **) odr_nullval();
717 targetPart->num_taskPackageRecords = 1;
718 targetPart->taskPackageRecords =
719 (Z_IUTaskPackageRecordStructure **)
720 odr_malloc(rr->stream,
721 sizeof(Z_IUTaskPackageRecordStructure *));
722 targetPart->taskPackageRecords[0] =
723 (Z_IUTaskPackageRecordStructure *)
724 odr_malloc(rr->stream,
725 sizeof(Z_IUTaskPackageRecordStructure));
727 targetPart->taskPackageRecords[0]->which =
728 Z_IUTaskPackageRecordStructure_record;
729 targetPart->taskPackageRecords[0]->u.record =
730 z_ext_record_sutrs(rr->stream, "test", 4);
731 targetPart->taskPackageRecords[0]->correlationInfo = 0;
732 targetPart->taskPackageRecords[0]->recordStatus =
733 odr_intdup(rr->stream,
734 Z_IUTaskPackageRecordStructure_success);
735 targetPart->taskPackageRecords[0]->num_supplementalDiagnostics
738 targetPart->taskPackageRecords[0]->supplementalDiagnostics = 0;
743 for (i = 0; i < notToKeep->num; i++)
745 Z_External *rec = notToKeep->elements[i]->record;
747 if (rec->direct_reference)
749 char oid_name_str[OID_STR_MAX];
751 = oid_name = yaz_oid_to_string_buf(
752 rec->direct_reference, 0,
755 yaz_log(log_level, "record %d type %s", i,
760 case Z_External_sutrs:
761 if (rec->u.octet_aligned->len > 170)
762 yaz_log(log_level, "%d bytes:\n%.168s ...",
766 yaz_log(log_level, "%d bytes:\n%s",
770 case Z_External_octet :
771 if (rec->u.octet_aligned->len > 170)
772 yaz_log(log_level, "%d bytes:\n%.168s ...",
773 rec->u.octet_aligned->len,
774 rec->u.octet_aligned->buf);
776 yaz_log(log_level, "%d bytes\n%s",
777 rec->u.octet_aligned->len,
778 rec->u.octet_aligned->buf);
787 /* result set delete */
788 int ztest_delete(void *handle, bend_delete_rr *rr)
790 if (rr->num_setnames == 1 && !strcmp(rr->setnames[0], "1"))
791 rr->delete_status = Z_DeleteStatus_success;
793 rr->delete_status = Z_DeleteStatus_resultSetDidNotExist;
797 /* Our sort handler really doesn't sort... */
798 int ztest_sort(void *handle, bend_sort_rr *rr)
801 rr->sort_status = Z_SortResponse_success;
806 /* present request handler */
807 int ztest_present(void *handle, bend_present_rr *rr)
809 struct session_handle *sh = (struct session_handle*) handle;
810 struct result_set *set = get_set(sh, rr->setname);
814 rr->errcode = YAZ_BIB1_SPECIFIED_RESULT_SET_DOES_NOT_EXIST;
815 rr->errstring = odr_strdup(rr->stream, rr->setname);
818 do_delay(&set->present_delay);
822 /* retrieval of a single record (present, and piggy back search) */
823 int ztest_fetch(void *handle, bend_fetch_rr *r)
825 struct session_handle *sh = (struct session_handle*) handle;
827 const Odr_oid *oid = r->request_format;
828 struct result_set *set = get_set(sh, r->setname);
829 const char *esn = yaz_get_esn(r->comp);
833 r->errcode = YAZ_BIB1_SPECIFIED_RESULT_SET_DOES_NOT_EXIST;
834 r->errstring = odr_strdup(r->stream, r->setname);
837 do_delay(&set->fetch_delay);
839 r->basename = set->db;
840 r->output_format = r->request_format;
842 if (r->number < 1 || r->number > set->hits)
844 r->errcode = YAZ_BIB1_PRESENT_REQUEST_OUT_OF_RANGE;
847 if (!oid || yaz_oid_is_iso2709(oid))
849 cp = dummy_marc_record(r->number, r->stream);
852 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
853 r->surrogate_flag = 1;
860 r->output_format = odr_oiddup(r->stream, yaz_oid_recsyn_usmarc);
863 else if (!oid_oidcmp(oid, yaz_oid_recsyn_opac))
865 cp = dummy_marc_record(r->number, r->stream);
868 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
869 r->surrogate_flag = 1;
872 r->record = (char *) dummy_opac(r->number, r->stream, cp);
875 else if (!oid_oidcmp(oid, yaz_oid_recsyn_sutrs))
877 /* this section returns a small record */
880 sprintf(buf, "This is dummy SUTRS record number %d\n", r->number);
882 r->len = strlen(buf);
883 r->record = (char *) odr_malloc(r->stream, r->len+1);
884 strcpy(r->record, buf);
886 else if (!oid_oidcmp(oid, yaz_oid_recsyn_grs_1))
889 r->record = (char*) dummy_grs_record(r->number, r->stream);
892 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
893 r->surrogate_flag = 1;
897 else if (!oid_oidcmp(oid, yaz_oid_recsyn_postscript))
903 sprintf(fname, "part.%d.ps", r->number);
904 f = fopen(fname, "rb");
907 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
908 r->surrogate_flag = 1;
911 fseek(f, 0L, SEEK_END);
913 if (size <= 0 || size >= 5000000)
915 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
916 r->surrogate_flag = 1;
918 fseek(f, 0L, SEEK_SET);
919 r->record = (char*) odr_malloc(r->stream, size);
921 if (fread(r->record, size, 1, f) != 1)
923 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
924 r->surrogate_flag = 1;
928 else if (!oid_oidcmp(oid, yaz_oid_recsyn_xml))
930 if ((cp = dummy_xml_record(r->number, r->stream, esn)))
937 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
938 r->surrogate_flag = 1;
944 char buf[OID_STR_MAX];
945 r->errcode = YAZ_BIB1_RECORD_SYNTAX_UNSUPP;
946 r->errstring = odr_strdup(r->stream, oid_oid_to_dotstring(oid, buf));
954 * silly dummy-scan what reads words from a file.
956 int ztest_scan(void *handle, bend_scan_rr *q)
959 static struct scan_entry list[200];
960 static char entries[200][80];
964 int term_position_req = q->term_position;
965 int num_entries_req = q->num_entries;
967 /* Throw Database unavailable if other than Default or Slow */
968 if (!yaz_matchstr(q->basenames[0], "Default"))
969 ; /* Default is OK in our test */
970 else if (check_slow(q->basenames[0], 0 /* no assoc for scan */))
974 q->errcode = YAZ_BIB1_DATABASE_UNAVAILABLE;
975 q->errstring = q->basenames[0];
982 q->status = BEND_SCAN_SUCCESS;
983 if (!f && !(f = fopen("dummy-words", "r")))
985 perror("dummy-words");
988 if (q->num_entries > 200)
990 q->errcode = YAZ_BIB1_RESOURCES_EXHAUSTED_NO_RESULTS_AVAILABLE;
996 if (q->term->term->which != Z_Term_general)
998 q->errcode = YAZ_BIB1_TERM_TYPE_UNSUPP;
1001 if (*q->step_size != 0)
1003 q->errcode = YAZ_BIB1_ONLY_ZERO_STEP_SIZE_SUPPORTED_FOR_SCAN;
1006 len = q->term->term->u.general->len;
1007 if (len >= (int ) sizeof(term))
1008 len = sizeof(term)-1;
1009 memcpy(term, q->term->term->u.general->buf, len);
1012 else if (q->scanClause)
1014 strncpy(term, q->scanClause, sizeof(term)-1);
1015 term[sizeof(term)-1] = '\0';
1020 for (p = term; *p; p++)
1021 if (yaz_islower(*p))
1022 *p = yaz_toupper(*p);
1024 fseek(f, 0, SEEK_SET);
1027 for (i = 0, pos = 0; fscanf(f, " %79[^:]:%d", entries[pos], &hits[pos]) == 2;
1028 i++, pos < 199 ? pos++ : (pos = 0))
1030 if (!q->num_entries && strcmp(entries[pos], term) >= 0) /* s-point fnd */
1032 if ((q->term_position = term_position_req) > i + 1)
1034 q->term_position = i + 1;
1035 q->status = BEND_SCAN_PARTIAL;
1037 for (; q->num_entries < q->term_position; q->num_entries++)
1041 po = pos - q->term_position + q->num_entries+1; /* find pos */
1045 if (!strcmp(term, "SD") && q->num_entries == 2)
1047 list[q->num_entries].term = entries[pos];
1048 list[q->num_entries].occurrences = -1;
1049 list[q->num_entries].errcode =
1050 YAZ_BIB1_SCAN_UNSUPP_VALUE_OF_POSITION_IN_RESPONSE;
1051 list[q->num_entries].errstring = "SD for Scan Term";
1055 list[q->num_entries].term = entries[po];
1056 list[q->num_entries].occurrences = hits[po];
1060 else if (q->num_entries)
1062 list[q->num_entries].term = entries[pos];
1063 list[q->num_entries].occurrences = hits[pos];
1066 if (q->num_entries >= num_entries_req)
1069 echo_extra_args(q->stream, q->extra_args, &q->extra_response_data);
1071 q->status = BEND_SCAN_PARTIAL;
1075 int ztest_explain(void *handle, bend_explain_rr *rr)
1077 if (rr->database && !strcmp(rr->database, "Default"))
1079 rr->explain_buf = "<explain>\n"
1081 "\t\t<host>localhost</host>\n"
1082 "\t\t<port>210</port>\n"
1089 int ztest_update(void *handle, bend_update_rr *rr)
1091 rr->operation_status = "success";
1095 bend_initresult *bend_init(bend_initrequest *q)
1097 bend_initresult *r = (bend_initresult *)
1098 odr_malloc(q->stream, sizeof(*r));
1099 struct session_handle *sh = xmalloc(sizeof(*sh));
1101 sh->result_sets = 0;
1105 log_level=yaz_log_module_level("ztest");
1111 r->handle = sh; /* tell GFS about our handle */
1112 q->bend_sort = ztest_sort; /* register sort handler */
1113 q->bend_search = ztest_search; /* register search handler */
1114 q->bend_present = ztest_present; /* register present handle */
1115 q->bend_esrequest = ztest_esrequest;
1116 q->bend_delete = ztest_delete;
1117 q->bend_fetch = ztest_fetch;
1118 q->bend_scan = ztest_scan;
1120 q->bend_explain = ztest_explain;
1122 q->bend_srw_scan = ztest_scan;
1123 q->bend_srw_update = ztest_update;
1125 q->query_charset = "ISO-8859-1";
1126 q->records_in_same_charset = 0;
1131 void bend_close(void *handle)
1133 struct session_handle *sh = (struct session_handle*) handle;
1135 xfree(sh); /* release our session */
1139 int main(int argc, char **argv)
1141 return statserv_main(argc, argv, bend_init, bend_close);
1146 * c-file-style: "Stroustrup"
1147 * indent-tabs-mode: nil
1149 * vim: shiftwidth=4 tabstop=8 expandtab