72741309706d80629bd42aec0989bd0700465db5
[yaz-moved-to-github.git] / ztest / ztest.c
1 /*
2  * Copyright (c) 1995-2003, Index Data.
3  * See the file LICENSE for details.
4  *
5  * $Id: ztest.c,v 1.56 2003-02-28 15:59:02 adam Exp $
6  */
7
8 /*
9  * Demonstration of simple server
10  */
11
12 #include <stdio.h>
13 #include <stdlib.h>
14 #include <ctype.h>
15
16 #include <yaz/yaz-util.h>
17 #include <yaz/backend.h>
18 #include <yaz/ill.h>
19
20 Z_GenericRecord *dummy_grs_record (int num, ODR o);
21 char *dummy_marc_record (int num, ODR odr);
22 char *dummy_xml_record (int num, ODR odr);
23
24 int ztest_search (void *handle, bend_search_rr *rr);
25 int ztest_sort (void *handle, bend_sort_rr *rr);
26 int ztest_present (void *handle, bend_present_rr *rr);
27 int ztest_esrequest (void *handle, bend_esrequest_rr *rr);
28 int ztest_delete (void *handle, bend_delete_rr *rr);
29
30 int ztest_search (void *handle, bend_search_rr *rr)
31 {
32     if (rr->num_bases != 1)
33     {
34         rr->errcode = 23;
35         return 0;
36     }
37     if (yaz_matchstr (rr->basenames[0], "Default"))
38     {
39         rr->errcode = 109;
40         rr->errstring = rr->basenames[0];
41         return 0;
42     }
43     rr->hits = rand() % 24;
44     return 0;
45 }
46
47
48 /* this huge function handles extended services */
49 int ztest_esrequest (void *handle, bend_esrequest_rr *rr)
50 {
51     /* user-defined handle - created in bend_init */
52     int *counter = (int*) handle;  
53
54     yaz_log(LOG_LOG, "ESRequest no %d", *counter);
55
56     (*counter)++;
57
58     if (rr->esr->packageName)
59         yaz_log(LOG_LOG, "packagename: %s", rr->esr->packageName);
60     yaz_log(LOG_LOG, "Waitaction: %d", *rr->esr->waitAction);
61
62
63     yaz_log(LOG_LOG, "function: %d", *rr->esr->function);
64
65     if (!rr->esr->taskSpecificParameters)
66     {
67         yaz_log (LOG_WARN, "No task specific parameters");
68     }
69     else if (rr->esr->taskSpecificParameters->which == Z_External_itemOrder)
70     {
71         Z_ItemOrder *it = rr->esr->taskSpecificParameters->u.itemOrder;
72         yaz_log (LOG_LOG, "Received ItemOrder");
73         if (it->which == Z_IOItemOrder_esRequest)
74         {
75             Z_IORequest *ir = it->u.esRequest;
76             Z_IOOriginPartToKeep *k = ir->toKeep;
77             Z_IOOriginPartNotToKeep *n = ir->notToKeep;
78             
79             if (k && k->contact)
80             {
81                 if (k->contact->name)
82                     yaz_log(LOG_LOG, "contact name %s", k->contact->name);
83                 if (k->contact->phone)
84                     yaz_log(LOG_LOG, "contact phone %s", k->contact->phone);
85                 if (k->contact->email)
86                     yaz_log(LOG_LOG, "contact email %s", k->contact->email);
87             }
88             if (k->addlBilling)
89             {
90                 yaz_log(LOG_LOG, "Billing info (not shown)");
91             }
92             
93             if (n->resultSetItem)
94             {
95                 yaz_log(LOG_LOG, "resultsetItem");
96                 yaz_log(LOG_LOG, "setId: %s", n->resultSetItem->resultSetId);
97                 yaz_log(LOG_LOG, "item: %d", *n->resultSetItem->item);
98             }
99             if (n->itemRequest)
100             {
101                 Z_External *r = (Z_External*) n->itemRequest;
102                 ILL_ItemRequest *item_req = 0;
103                 ILL_APDU *ill_apdu = 0;
104                 if (r->direct_reference)
105                 {
106                     oident *ent = oid_getentbyoid(r->direct_reference);
107                     if (ent)
108                         yaz_log(LOG_LOG, "OID %s", ent->desc);
109                     if (ent && ent->value == VAL_TEXT_XML)
110                     {
111                         yaz_log (LOG_LOG, "ILL XML request");
112                         if (r->which == Z_External_octet)
113                             yaz_log (LOG_LOG, "%.*s", r->u.octet_aligned->len,
114                                      r->u.octet_aligned->buf); 
115                     }
116                     if (ent && ent->value == VAL_ISO_ILL_1)
117                     {
118                         yaz_log (LOG_LOG, "Decode ItemRequest begin");
119                         if (r->which == ODR_EXTERNAL_single)
120                         {
121                             odr_setbuf(rr->decode,
122                                        (char *) r->u.single_ASN1_type->buf,
123                                        r->u.single_ASN1_type->len, 0);
124                             
125                             if (!ill_ItemRequest (rr->decode, &item_req, 0, 0))
126                             {
127                                 yaz_log (LOG_LOG,
128                                     "Couldn't decode ItemRequest %s near %d",
129                                        odr_errmsg(odr_geterror(rr->decode)),
130                                        odr_offset(rr->decode));
131                             }
132                             else
133                                 yaz_log(LOG_LOG, "Decode ItemRequest OK");
134                             if (rr->print)
135                             {
136                                 ill_ItemRequest (rr->print, &item_req, 0,
137                                     "ItemRequest");
138                                 odr_reset (rr->print);
139                             }
140                         }
141                         if (!item_req && r->which == ODR_EXTERNAL_single)
142                         {
143                             yaz_log (LOG_LOG, "Decode ILL APDU begin");
144                             odr_setbuf(rr->decode,
145                                        (char*) r->u.single_ASN1_type->buf,
146                                        r->u.single_ASN1_type->len, 0);
147                             
148                             if (!ill_APDU (rr->decode, &ill_apdu, 0, 0))
149                             {
150                                 yaz_log (LOG_LOG,
151                                     "Couldn't decode ILL APDU %s near %d",
152                                        odr_errmsg(odr_geterror(rr->decode)),
153                                        odr_offset(rr->decode));
154                                 yaz_log(LOG_LOG, "PDU dump:");
155                                 odr_dumpBER(yaz_log_file(),
156                                      (char *) r->u.single_ASN1_type->buf,
157                                      r->u.single_ASN1_type->len);
158                             }
159                             else
160                                 yaz_log(LOG_LOG, "Decode ILL APDU OK");
161                             if (rr->print)
162                             {
163                                 ill_APDU (rr->print, &ill_apdu, 0,
164                                     "ILL APDU");
165                                 odr_reset (rr->print);
166                             }
167                         }
168                     }
169                 }
170                 if (item_req)
171                 {
172                     yaz_log (LOG_LOG, "ILL protocol version = %d",
173                              *item_req->protocol_version_num);
174                 }
175             }
176             if (k)
177             {
178
179                 Z_External *ext = (Z_External *)
180                     odr_malloc (rr->stream, sizeof(*ext));
181                 Z_IUOriginPartToKeep *keep = (Z_IUOriginPartToKeep *)
182                     odr_malloc (rr->stream, sizeof(*keep));
183                 Z_IOTargetPart *targetPart = (Z_IOTargetPart *)
184                     odr_malloc (rr->stream, sizeof(*targetPart));
185
186                 rr->taskPackage = (Z_TaskPackage *)
187                     odr_malloc (rr->stream, sizeof(*rr->taskPackage));
188                 rr->taskPackage->packageType =
189                     odr_oiddup (rr->stream, rr->esr->packageType);
190                 rr->taskPackage->packageName = 0;
191                 rr->taskPackage->userId = 0;
192                 rr->taskPackage->retentionTime = 0;
193                 rr->taskPackage->permissions = 0;
194                 rr->taskPackage->description = 0;
195                 rr->taskPackage->targetReference = (Odr_oct *)
196                     odr_malloc (rr->stream, sizeof(Odr_oct));
197                 rr->taskPackage->targetReference->buf =
198                     (unsigned char *) odr_strdup (rr->stream, "911");
199                 rr->taskPackage->targetReference->len =
200                     rr->taskPackage->targetReference->size =
201                     strlen((char *) (rr->taskPackage->targetReference->buf));
202                 rr->taskPackage->creationDateTime = 0;
203                 rr->taskPackage->taskStatus = odr_intdup(rr->stream, 0);
204                 rr->taskPackage->packageDiagnostics = 0;
205                 rr->taskPackage->taskSpecificParameters = ext;
206
207                 ext->direct_reference =
208                     odr_oiddup (rr->stream, rr->esr->packageType);
209                 ext->indirect_reference = 0;
210                 ext->descriptor = 0;
211                 ext->which = Z_External_itemOrder;
212                 ext->u.itemOrder = (Z_ItemOrder *)
213                     odr_malloc (rr->stream, sizeof(*ext->u.update));
214                 ext->u.itemOrder->which = Z_IOItemOrder_taskPackage;
215                 ext->u.itemOrder->u.taskPackage =  (Z_IOTaskPackage *)
216                     odr_malloc (rr->stream, sizeof(Z_IOTaskPackage));
217                 ext->u.itemOrder->u.taskPackage->originPart = k;
218                 ext->u.itemOrder->u.taskPackage->targetPart = targetPart;
219
220                 targetPart->itemRequest = 0;
221                 targetPart->statusOrErrorReport = 0;
222                 targetPart->auxiliaryStatus = 0;
223             }
224         }
225     }
226     else if (rr->esr->taskSpecificParameters->which == Z_External_update)
227     {
228         Z_IUUpdate *up = rr->esr->taskSpecificParameters->u.update;
229         yaz_log (LOG_LOG, "Received DB Update");
230         if (up->which == Z_IUUpdate_esRequest)
231         {
232             Z_IUUpdateEsRequest *esRequest = up->u.esRequest;
233             Z_IUOriginPartToKeep *toKeep = esRequest->toKeep;
234             Z_IUSuppliedRecords *notToKeep = esRequest->notToKeep;
235             
236             yaz_log (LOG_LOG, "action");
237             if (toKeep->action)
238             {
239                 switch (*toKeep->action)
240                 {
241                 case Z_IUOriginPartToKeep_recordInsert:
242                     yaz_log (LOG_LOG, " recordInsert");
243                     break;
244                 case Z_IUOriginPartToKeep_recordReplace:
245                     yaz_log (LOG_LOG, " recordReplace");
246                     break;
247                 case Z_IUOriginPartToKeep_recordDelete:
248                     yaz_log (LOG_LOG, " recordDelete");
249                     break;
250                 case Z_IUOriginPartToKeep_elementUpdate:
251                     yaz_log (LOG_LOG, " elementUpdate");
252                     break;
253                 case Z_IUOriginPartToKeep_specialUpdate:
254                     yaz_log (LOG_LOG, " specialUpdate");
255                     break;
256                 default:
257                     yaz_log (LOG_LOG, " unknown (%d)", *toKeep->action);
258                 }
259             }
260             if (toKeep->databaseName)
261             {
262                 yaz_log (LOG_LOG, "database: %s", toKeep->databaseName);
263                 if (!strcmp(toKeep->databaseName, "fault"))
264                 {
265                     rr->errcode = 109;
266                     rr->errstring = toKeep->databaseName;
267                 }
268                 if (!strcmp(toKeep->databaseName, "accept"))
269                     rr->errcode = -1;
270             }
271             if (toKeep)
272             {
273                 Z_External *ext = (Z_External *)
274                     odr_malloc (rr->stream, sizeof(*ext));
275                 Z_IUOriginPartToKeep *keep = (Z_IUOriginPartToKeep *)
276                     odr_malloc (rr->stream, sizeof(*keep));
277                 Z_IUTargetPart *targetPart = (Z_IUTargetPart *)
278                     odr_malloc (rr->stream, sizeof(*targetPart));
279
280                 rr->taskPackage = (Z_TaskPackage *)
281                     odr_malloc (rr->stream, sizeof(*rr->taskPackage));
282                 rr->taskPackage->packageType =
283                     odr_oiddup (rr->stream, rr->esr->packageType);
284                 rr->taskPackage->packageName = 0;
285                 rr->taskPackage->userId = 0;
286                 rr->taskPackage->retentionTime = 0;
287                 rr->taskPackage->permissions = 0;
288                 rr->taskPackage->description = 0;
289                 rr->taskPackage->targetReference = (Odr_oct *)
290                     odr_malloc (rr->stream, sizeof(Odr_oct));
291                 rr->taskPackage->targetReference->buf =
292                     (unsigned char *) odr_strdup (rr->stream, "123");
293                 rr->taskPackage->targetReference->len =
294                     rr->taskPackage->targetReference->size =
295                     strlen((char *) (rr->taskPackage->targetReference->buf));
296                 rr->taskPackage->creationDateTime = 0;
297                 rr->taskPackage->taskStatus = odr_intdup(rr->stream, 0);
298                 rr->taskPackage->packageDiagnostics = 0;
299                 rr->taskPackage->taskSpecificParameters = ext;
300
301                 ext->direct_reference =
302                     odr_oiddup (rr->stream, rr->esr->packageType);
303                 ext->indirect_reference = 0;
304                 ext->descriptor = 0;
305                 ext->which = Z_External_update;
306                 ext->u.update = (Z_IUUpdate *)
307                     odr_malloc (rr->stream, sizeof(*ext->u.update));
308                 ext->u.update->which = Z_IUUpdate_taskPackage;
309                 ext->u.update->u.taskPackage =  (Z_IUUpdateTaskPackage *)
310                     odr_malloc (rr->stream, sizeof(Z_IUUpdateTaskPackage));
311                 ext->u.update->u.taskPackage->originPart = keep;
312                 ext->u.update->u.taskPackage->targetPart = targetPart;
313
314                 keep->action = (int *) odr_malloc (rr->stream, sizeof(int));
315                 *keep->action = *toKeep->action;
316                 keep->databaseName =
317                     odr_strdup (rr->stream, toKeep->databaseName);
318                 keep->schema = 0;
319                 keep->elementSetName = 0;
320                 keep->actionQualifier = 0;
321
322                 targetPart->updateStatus = odr_intdup (rr->stream, 1);
323                 targetPart->num_globalDiagnostics = 0;
324                 targetPart->globalDiagnostics = (Z_DiagRec **) odr_nullval();
325                 targetPart->num_taskPackageRecords = 1;
326                 targetPart->taskPackageRecords = 
327                     (Z_IUTaskPackageRecordStructure **)
328                     odr_malloc (rr->stream,
329                                 sizeof(Z_IUTaskPackageRecordStructure *));
330                 targetPart->taskPackageRecords[0] =
331                     (Z_IUTaskPackageRecordStructure *)
332                     odr_malloc (rr->stream,
333                                 sizeof(Z_IUTaskPackageRecordStructure));
334                 
335                 targetPart->taskPackageRecords[0]->which =
336                     Z_IUTaskPackageRecordStructure_record;
337                 targetPart->taskPackageRecords[0]->u.record = 
338                     z_ext_record (rr->stream, VAL_SUTRS, "test", 4);
339                 targetPart->taskPackageRecords[0]->correlationInfo = 0; 
340                 targetPart->taskPackageRecords[0]->recordStatus =
341                     odr_intdup (rr->stream,
342                                 Z_IUTaskPackageRecordStructure_success);  
343                 targetPart->taskPackageRecords[0]->num_supplementalDiagnostics
344                     = 0;
345
346                 targetPart->taskPackageRecords[0]->supplementalDiagnostics = 0;
347             }
348             if (notToKeep)
349             {
350                 int i;
351                 for (i = 0; i < notToKeep->num; i++)
352                 {
353                     Z_External *rec = notToKeep->elements[i]->record;
354
355                     if (rec->direct_reference)
356                     {
357                         struct oident *oident;
358                         oident = oid_getentbyoid(rec->direct_reference);
359                         if (oident)
360                             yaz_log (LOG_LOG, "record %d type %s", i,
361                                      oident->desc);
362                     }
363                     switch (rec->which)
364                     {
365                     case Z_External_sutrs:
366                         if (rec->u.octet_aligned->len > 170)
367                             yaz_log (LOG_LOG, "%d bytes:\n%.168s ...",
368                                      rec->u.sutrs->len,
369                                      rec->u.sutrs->buf);
370                         else
371                             yaz_log (LOG_LOG, "%d bytes:\n%s",
372                                      rec->u.sutrs->len,
373                                      rec->u.sutrs->buf);
374                         break;
375                     case Z_External_octet        :
376                         if (rec->u.octet_aligned->len > 170)
377                             yaz_log (LOG_LOG, "%d bytes:\n%.168s ...",
378                                      rec->u.octet_aligned->len,
379                                      rec->u.octet_aligned->buf);
380                         else
381                             yaz_log (LOG_LOG, "%d bytes\n%s",
382                                      rec->u.octet_aligned->len,
383                                      rec->u.octet_aligned->buf);
384                     }
385                 }
386             }
387         }
388     }
389     else
390     {
391         yaz_log (LOG_WARN, "Unknown Extended Service(%d)",
392                  rr->esr->taskSpecificParameters->which);
393         
394     }
395     return 0;
396 }
397
398 /* result set delete */
399 int ztest_delete (void *handle, bend_delete_rr *rr)
400 {
401     if (rr->num_setnames == 1 && !strcmp (rr->setnames[0], "1"))
402         rr->delete_status = Z_DeleteStatus_success;
403     else
404         rr->delete_status = Z_DeleteStatus_resultSetDidNotExist;
405     return 0;
406 }
407
408 /* Our sort handler really doesn't sort... */
409 int ztest_sort (void *handle, bend_sort_rr *rr)
410 {
411     rr->errcode = 0;
412     rr->sort_status = Z_SortStatus_success;
413     return 0;
414 }
415
416
417 /* present request handler */
418 int ztest_present (void *handle, bend_present_rr *rr)
419 {
420     return 0;
421 }
422
423 /* retrieval of a single record (present, and piggy back search) */
424 int ztest_fetch(void *handle, bend_fetch_rr *r)
425 {
426     char *cp;
427     r->errstring = 0;
428     r->last_in_set = 0;
429     r->basename = "Default";
430     r->output_format = r->request_format;  
431     if (r->request_format == VAL_SUTRS)
432     {
433         /* this section returns a small record */
434         char buf[100];
435         
436         sprintf(buf, "This is dummy SUTRS record number %d\n", r->number);
437
438         r->len = strlen(buf);
439         r->record = (char *) odr_malloc (r->stream, r->len+1);
440         strcpy(r->record, buf);
441     }
442     else if (r->request_format == VAL_GRS1)
443     {
444         r->len = -1;
445         r->record = (char*) dummy_grs_record(r->number, r->stream);
446         if (!r->record)
447         {
448             r->errcode = 13;
449             return 0;
450         }
451     }
452     else if (r->request_format == VAL_POSTSCRIPT)
453     {
454         char fname[20];
455         FILE *f;
456         long size;
457
458         sprintf (fname, "part.%d.ps", r->number);
459         f = fopen(fname, "rb");
460         if (!f)
461         {
462             r->errcode = 13;
463             return 0;
464         }
465         fseek (f, 0L, SEEK_END);
466         size = ftell (f);
467         if (size <= 0 || size >= 5000000)
468         {
469             r->errcode = 14;
470             return 0;
471         }
472         fseek (f, 0L, SEEK_SET);
473         r->record = (char*) odr_malloc (r->stream, size);
474         r->len = size;
475         r->output_format = VAL_POSTSCRIPT;
476         fread (r->record, size, 1, f);
477         fclose (f);
478     }
479     else if (r->request_format == VAL_TEXT_XML &&
480              (cp = dummy_xml_record (r->number, r->stream)))
481     {
482         r->len = strlen(cp);
483         r->record = cp;
484         r->output_format = VAL_TEXT_XML;
485     }
486     else if ((cp = dummy_marc_record(r->number, r->stream)))
487     {
488         r->len = strlen(cp);
489         r->record = cp;
490         r->output_format = VAL_USMARC;
491     }
492     else
493     {
494         r->errcode = 13;
495         return 0;
496     }
497     r->errcode = 0;
498     return 0;
499 }
500
501 /*
502  * silly dummy-scan what reads words from a file.
503  */
504 int ztest_scan(void *handle, bend_scan_rr *q)
505 {
506     static FILE *f = 0;
507     static struct scan_entry list[200];
508     static char entries[200][80];
509     int hits[200];
510     char term[80], *p;
511     int i, pos;
512     int term_position_req = q->term_position;
513     int num_entries_req = q->num_entries;
514
515     q->errcode = 0;
516     q->errstring = 0;
517     q->entries = list;
518     q->status = BEND_SCAN_SUCCESS;
519     if (!f && !(f = fopen("dummy-words", "r")))
520     {
521         perror("dummy-words");
522         exit(1);
523     }
524     if (q->term->term->which != Z_Term_general)
525     {
526         q->errcode = 229; /* unsupported term type */
527         return 0;
528     }
529     if (*q->step_size != 0)
530     {
531         q->errcode = 205; /*Only zero step size supported for Scan */
532         return 0;
533     }
534     if (q->term->term->u.general->len >= 80)
535     {
536         q->errcode = 11; /* term too long */
537         return 0;
538     }
539     if (q->num_entries > 200)
540     {
541         q->errcode = 31;
542         return 0;
543     }
544     memcpy(term, q->term->term->u.general->buf, q->term->term->u.general->len);
545     term[q->term->term->u.general->len] = '\0';
546     for (p = term; *p; p++)
547         if (islower(*p))
548             *p = toupper(*p);
549
550     fseek(f, 0, SEEK_SET);
551     q->num_entries = 0;
552
553     for (i = 0, pos = 0; fscanf(f, " %79[^:]:%d", entries[pos], &hits[pos]) == 2;
554         i++, pos < 199 ? pos++ : (pos = 0))
555     {
556         if (!q->num_entries && strcmp(entries[pos], term) >= 0) /* s-point fnd */
557         {
558             if ((q->term_position = term_position_req) > i + 1)
559             {
560                 q->term_position = i + 1;
561                 q->status = BEND_SCAN_PARTIAL;
562             }
563             for (; q->num_entries < q->term_position; q->num_entries++)
564             {
565                 int po;
566
567                 po = pos - q->term_position + q->num_entries+1; /* find pos */
568                 if (po < 0)
569                     po += 200;
570
571                 if (!strcmp (term, "SD") && q->num_entries == 2)
572                 {
573                     list[q->num_entries].term = entries[pos];
574                     list[q->num_entries].occurrences = -1;
575                     list[q->num_entries].errcode = 233;
576                     list[q->num_entries].errstring = "SD for Scan Term";
577                 }
578                 else
579                 {
580                     list[q->num_entries].term = entries[po];
581                     list[q->num_entries].occurrences = hits[po];
582                 }
583             }
584         }
585         else if (q->num_entries)
586         {
587             list[q->num_entries].term = entries[pos];
588             list[q->num_entries].occurrences = hits[pos];
589             q->num_entries++;
590         }
591         if (q->num_entries >= num_entries_req)
592             break;
593     }
594     if (feof(f))
595         q->status = BEND_SCAN_PARTIAL;
596     return 0;
597 }
598
599 bend_initresult *bend_init(bend_initrequest *q)
600 {
601     bend_initresult *r = (bend_initresult *)
602         odr_malloc (q->stream, sizeof(*r));
603     int *counter = (int *) xmalloc (sizeof(int));
604
605     *counter = 0;
606     r->errcode = 0;
607     r->errstring = 0;
608     r->handle = counter;         /* user handle, in this case a simple int */
609     q->bend_sort = ztest_sort;              /* register sort handler */
610     q->bend_search = ztest_search;          /* register search handler */
611     q->bend_present = ztest_present;        /* register present handle */
612     q->bend_esrequest = ztest_esrequest;
613     q->bend_delete = ztest_delete;
614     q->bend_fetch = ztest_fetch;
615     q->bend_scan = ztest_scan;
616     return r;
617 }
618
619 void bend_close(void *handle)
620 {
621     xfree (handle);              /* release our user-defined handle */
622     return;
623 }
624
625 int main(int argc, char **argv)
626 {
627     return statserv_main(argc, argv, bend_init, bend_close);
628 }