]> git.sur5r.net Git - openldap/blob - servers/slapd/slapmodify.c
ITS#7256 Set backend for operation.
[openldap] / servers / slapd / slapmodify.c
1 /* $OpenLDAP$ */
2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
3  *
4  * Copyright 1998-2014 The OpenLDAP Foundation.
5  * Portions Copyright 1998-2003 Kurt D. Zeilenga.
6  * Portions Copyright 2003 IBM Corporation.
7  * All rights reserved.
8  *
9  * Redistribution and use in source and binary forms, with or without
10  * modification, are permitted only as authorized by the OpenLDAP
11  * Public License.
12  *
13  * A copy of this license is available in file LICENSE in the
14  * top-level directory of the distribution or, alternatively, at
15  * <http://www.OpenLDAP.org/license.html>.
16  */
17 /* ACKNOWLEDGEMENTS:
18  * This work was initially developed by Pierangelo Masarati for inclusion
19  * in OpenLDAP Software.
20  */
21
22 #include "portable.h"
23
24 #include <stdio.h>
25
26 #include "ac/stdlib.h"
27
28 #include "ac/ctype.h"
29 #include "ac/string.h"
30 #include "ac/socket.h"
31 #include "ac/unistd.h"
32
33 #include "lber.h"
34 #include "ldif.h"
35 #include "lutil.h"
36 #include "lutil_meter.h"
37 #include <sys/stat.h>
38
39 #include "slapcommon.h"
40
41 static char csnbuf[ LDAP_PVT_CSNSTR_BUFSIZE ];
42
43 int
44 slapmodify( int argc, char **argv )
45 {
46         char *buf = NULL;
47         const char *text;
48         char textbuf[SLAP_TEXT_BUFLEN] = { '\0' };
49         size_t textlen = sizeof textbuf;
50         const char *progname = "slapmodify";
51
52         struct berval csn;
53         unsigned long sid;
54         struct berval bvtext;
55         ID id;
56         OperationBuffer opbuf;
57         Operation *op;
58
59         int checkvals, ldifrc;
60         unsigned long lineno, nextline;
61         int lmax;
62         int rc = EXIT_SUCCESS;
63
64         int enable_meter = 0;
65         lutil_meter_t meter;
66         struct stat stat_buf;
67
68         /* default "000" */
69         csnsid = 0;
70
71         if ( isatty (2) ) enable_meter = 1;
72         slap_tool_init( progname, SLAPMODIFY, argc, argv );
73
74         memset( &opbuf, 0, sizeof(opbuf) );
75         op = &opbuf.ob_op;
76         op->o_hdr = &opbuf.ob_hdr;
77         op->o_bd = be;
78
79         if ( !be->be_entry_open ||
80                 !be->be_entry_close ||
81                 !be->be_entry_put ||
82                 !be->be_dn2id_get ||
83                 !be->be_entry_get ||
84                 !be->be_entry_modify )
85         {
86                 fprintf( stderr, "%s: database doesn't support necessary operations.\n",
87                         progname );
88                 if ( dryrun ) {
89                         fprintf( stderr, "\t(dry) continuing...\n" );
90
91                 } else {
92                         exit( EXIT_FAILURE );
93                 }
94         }
95
96         checkvals = (slapMode & SLAP_TOOL_QUICK) ? 0 : 1;
97
98         lmax = 0;
99         nextline = 0;
100
101         /* enforce schema checking unless not disabled */
102         if ( (slapMode & SLAP_TOOL_NO_SCHEMA_CHECK) == 0) {
103                 SLAP_DBFLAGS(be) &= ~(SLAP_DBFLAG_NO_SCHEMA_CHECK);
104         }
105
106         if( !dryrun && be->be_entry_open( be, 1 ) != 0 ) {
107                 fprintf( stderr, "%s: could not open database.\n",
108                         progname );
109                 exit( EXIT_FAILURE );
110         }
111
112         (void)slap_tool_update_ctxcsn_init();
113
114         if ( enable_meter 
115 #ifdef LDAP_DEBUG
116                 /* tools default to "none" */
117                 && slap_debug == LDAP_DEBUG_NONE
118 #endif
119                 && !fstat ( fileno ( ldiffp->fp ), &stat_buf )
120                 && S_ISREG(stat_buf.st_mode) ) {
121                 enable_meter = !lutil_meter_open(
122                         &meter,
123                         &lutil_meter_text_display,
124                         &lutil_meter_linear_estimator,
125                         stat_buf.st_size);
126         } else {
127                 enable_meter = 0;
128         }
129
130         /* nextline is the line number of the end of the current entry */
131         for( lineno=1; ( ldifrc = ldif_read_record( ldiffp, &nextline, &buf, &lmax )) > 0;
132                 lineno=nextline+1 )
133         {
134                 BackendDB *bd;
135                 Entry *e;
136                 struct berval rbuf;
137                 LDIFRecord lr;
138                 struct berval ndn;
139                 int n;
140                 int is_oc = 0;
141                 int local_rc;
142                 int mod_err = 0;
143                 char *request = "(unknown)";
144
145                 ber_str2bv( buf, 0, 0, &rbuf );
146
147                 if ( lineno < jumpline )
148                         continue;
149
150                 if ( enable_meter )
151                         lutil_meter_update( &meter,
152                                          ftell( ldiffp->fp ),
153                                          0);
154
155                 /*
156                  * Initialize text buffer
157                  */
158                 bvtext.bv_len = textlen;
159                 bvtext.bv_val = textbuf;
160                 bvtext.bv_val[0] = '\0';
161
162                 local_rc = ldap_parse_ldif_record( &rbuf, lineno, &lr,
163                         "slapmodify", LDIF_NO_CONTROLS );
164
165                 if ( local_rc != LDAP_SUCCESS ) {
166                         fprintf( stderr, "%s: could not parse entry (line=%lu)\n",
167                                 progname, lineno );
168                         rc = EXIT_FAILURE;
169                         if( continuemode ) continue;
170                         break;
171                 }
172
173                 switch ( lr.lr_op ) {
174                 case LDAP_REQ_ADD:
175                         request = "add";
176                         break;
177
178                 case LDAP_REQ_MODIFY:
179                         request = "modify";
180                         break;
181
182                 case LDAP_REQ_DELETE:
183                         if ( be->be_entry_delete )
184                         {
185                                 request = "delete";
186                                 break;
187                         }
188                         /* backend does not support delete, fallthrough */
189
190                 case LDAP_REQ_MODRDN:
191                         fprintf( stderr, "%s: request 0x%lx not supported (line=%lu)\n",
192                                 progname, (unsigned long)lr.lr_op, lineno );
193                         rc = EXIT_FAILURE;
194                         if( continuemode ) continue;
195                         goto done;
196
197                 default:
198                         /* record skipped e.g. version: or comment or something we don't handle yet */
199                         continue;
200                 }
201
202                 local_rc = dnNormalize( 0, NULL, NULL, &lr.lr_dn, &ndn, NULL );
203                 if ( local_rc != LDAP_SUCCESS ) {
204                         fprintf( stderr, "%s: DN=\"%s\" normalization failed (line=%lu)\n",
205                                 progname, lr.lr_dn.bv_val, lineno );
206                         rc = EXIT_FAILURE;
207                         if( continuemode ) continue;
208                         break;
209                 }
210
211                 /* make sure the DN is not empty */
212                 if( BER_BVISEMPTY( &ndn ) &&
213                         !BER_BVISEMPTY( be->be_nsuffix ))
214                 {
215                         fprintf( stderr, "%s: line %lu: "
216                                 "%s entry with empty dn=\"\"",
217                                 progname, lineno, request );
218                         bd = select_backend( &ndn, nosubordinates );
219                         if ( bd ) {
220                                 BackendDB *bdtmp;
221                                 int dbidx = 0;
222                                 LDAP_STAILQ_FOREACH( bdtmp, &backendDB, be_next ) {
223                                         if ( bdtmp == bd ) break;
224                                         dbidx++;
225                                 }
226
227                                 assert( bdtmp != NULL );
228                                 
229                                 fprintf( stderr, "; did you mean to use database #%d (%s)?",
230                                         dbidx,
231                                         bd->be_suffix[0].bv_val );
232
233                         }
234                         fprintf( stderr, "\n" );
235                         rc = EXIT_FAILURE;
236                         SLAP_FREE( ndn.bv_val );
237                         ldap_ldif_record_done( &lr );
238                         if( continuemode ) continue;
239                         break;
240                 }
241
242                 /* check backend */
243                 bd = select_backend( &ndn, nosubordinates );
244                 if ( bd != be ) {
245                         fprintf( stderr, "%s: line %lu: "
246                                 "database #%d (%s) not configured to hold \"%s\"",
247                                 progname, lineno,
248                                 dbnum,
249                                 be->be_suffix[0].bv_val,
250                                 lr.lr_dn.bv_val );
251                         if ( bd ) {
252                                 BackendDB *bdtmp;
253                                 int dbidx = 0;
254                                 LDAP_STAILQ_FOREACH( bdtmp, &backendDB, be_next ) {
255                                         if ( bdtmp == bd ) break;
256                                         dbidx++;
257                                 }
258
259                                 assert( bdtmp != NULL );
260                                 
261                                 fprintf( stderr, "; did you mean to use database #%d (%s)?",
262                                         dbidx,
263                                         bd->be_suffix[0].bv_val );
264
265                         } else {
266                                 fprintf( stderr, "; no database configured for that naming context" );
267                         }
268                         fprintf( stderr, "\n" );
269                         rc = EXIT_FAILURE;
270                         SLAP_FREE( ndn.bv_val );
271                         ldap_ldif_record_done( &lr );
272                         if( continuemode ) continue;
273                         break;
274                 }
275
276                 /* get entry */
277                 id = be->be_dn2id_get( be, &ndn );
278                 e = be->be_entry_get( be, id );
279                 if ( e != NULL ) {
280                         Entry *e_tmp = entry_dup( e );
281                         /* FIXME: release? */
282                         e = e_tmp;
283                 }
284
285                 for ( n = 0; lr.lrop_mods[ n ] != NULL; n++ ) {
286                         LDAPMod *mod = lr.lrop_mods[ n ];
287                         Modification mods = { 0 };
288                         unsigned i = 0;
289                         int bin = (mod->mod_op & LDAP_MOD_BVALUES);
290                         int pretty = 0;
291                         int normalize = 0;
292
293                         local_rc = slap_str2ad( mod->mod_type, &mods.sm_desc, &text );
294                         if ( local_rc != LDAP_SUCCESS ) {
295                                 fprintf( stderr, "%s: slap_str2ad(\"%s\") failed for entry \"%s\" (%d: %s, lineno=%lu)\n",
296                                         progname, mod->mod_type, lr.lr_dn.bv_val, local_rc, text, lineno );
297                                 rc = EXIT_FAILURE;
298                                 mod_err = 1;
299                                 if( continuemode ) continue;
300                                 SLAP_FREE( ndn.bv_val );
301                                 ldap_ldif_record_done( &lr );
302                                 entry_free( e );
303                                 goto done;
304                         }
305
306                         mods.sm_type = mods.sm_desc->ad_cname;
307
308                         if ( mods.sm_desc->ad_type->sat_syntax->ssyn_pretty ) {
309                                 pretty = 1;
310
311                         } else {
312                                 assert( mods.sm_desc->ad_type->sat_syntax->ssyn_validate != NULL );
313                         }
314
315                         if ( mods.sm_desc->ad_type->sat_equality &&
316                                 mods.sm_desc->ad_type->sat_equality->smr_normalize )
317                         {
318                                 normalize = 1;
319                         }
320
321                         if ( bin && mod->mod_bvalues ) {
322                                 for ( i = 0; mod->mod_bvalues[ i ] != NULL; i++ )
323                                         ;
324
325                         } else if ( !bin && mod->mod_values ) {
326                                 for ( i = 0; mod->mod_values[ i ] != NULL; i++ )
327                                         ;
328                         }
329
330                         mods.sm_values = SLAP_CALLOC( sizeof( struct berval ), i + 1 );
331                         if ( normalize ) {
332                                 mods.sm_nvalues = SLAP_CALLOC( sizeof( struct berval ), i + 1 );
333                         } else {
334                                 mods.sm_nvalues = NULL;
335                         }
336                         mods.sm_numvals = i;
337
338                         for ( i = 0; i < mods.sm_numvals; i++ ) {
339                                 struct berval bv;
340
341                                 if ( bin ) {
342                                         bv = *mod->mod_bvalues[ i ];
343                                 } else {
344                                         ber_str2bv( mod->mod_values[ i ], 0, 0, &bv );
345                                 }
346
347                                 if ( pretty ) {
348                                         local_rc = ordered_value_pretty( mods.sm_desc,
349                                         &bv, &mods.sm_values[i], NULL );
350
351                                 } else {
352                                         local_rc = ordered_value_validate( mods.sm_desc,
353                                                 &bv, 0 );
354                                 }
355
356                                 if ( local_rc != LDAP_SUCCESS ) {
357                                         fprintf( stderr, "%s: DN=\"%s\": unable to %s attr=%s value #%d\n",
358                                                 progname, e->e_dn, pretty ? "prettify" : "validate",
359                                                 mods.sm_desc->ad_cname.bv_val, i );
360                                         /* handle error */
361                                         mod_err = 1;
362                                         rc = EXIT_FAILURE;
363                                         ber_bvarray_free( mods.sm_values );
364                                         ber_bvarray_free( mods.sm_nvalues );
365                                         if( continuemode ) continue;
366                                         SLAP_FREE( ndn.bv_val );
367                                         ldap_ldif_record_done( &lr );
368                                         entry_free( e );
369                                         goto done;
370                                 }
371
372                                 if ( !pretty ) {
373                                         ber_dupbv( &mods.sm_values[i], &bv );
374                                 }
375
376                                 if ( normalize ) {
377                                         local_rc = ordered_value_normalize(
378                                                 SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
379                                                 mods.sm_desc,
380                                                 mods.sm_desc->ad_type->sat_equality,
381                                                 &mods.sm_values[i], &mods.sm_nvalues[i],
382                                                 NULL );
383                                         if ( local_rc != LDAP_SUCCESS ) {
384                                                 fprintf( stderr, "%s: DN=\"%s\": unable to normalize attr=%s value #%d\n",
385                                                         progname, e->e_dn, mods.sm_desc->ad_cname.bv_val, i );
386                                                 /* handle error */
387                                                 mod_err = 1;
388                                                 rc = EXIT_FAILURE;
389                                                 ber_bvarray_free( mods.sm_values );
390                                                 ber_bvarray_free( mods.sm_nvalues );
391                                                 if( continuemode ) continue;
392                                                 SLAP_FREE( ndn.bv_val );
393                                                 ldap_ldif_record_done( &lr );
394                                                 entry_free( e );
395                                                 goto done;
396                                         }
397                                 }
398                         }
399
400                         mods.sm_op = (mod->mod_op & ~LDAP_MOD_BVALUES);
401                         mods.sm_flags = 0;
402
403                         if ( mods.sm_desc == slap_schema.si_ad_objectClass ) {
404                                 is_oc = 1;
405                         }
406
407                         switch ( mods.sm_op ) {
408                         case LDAP_MOD_ADD:
409                                 local_rc = modify_add_values( e, &mods,
410                                         0, &text, textbuf, textlen );
411                                 break;
412
413                         case LDAP_MOD_DELETE:
414                                 local_rc = modify_delete_values( e, &mods,
415                                         0, &text, textbuf, textlen );
416                                 break;
417
418                         case LDAP_MOD_REPLACE:
419                                 local_rc = modify_replace_values( e, &mods,
420                                         0, &text, textbuf, textlen );
421                                 break;
422
423                         case LDAP_MOD_INCREMENT:
424                                 local_rc = modify_increment_values( e, &mods,
425                                         0, &text, textbuf, textlen );
426                                 break;
427                         }
428
429                         if ( local_rc != LDAP_SUCCESS ) {
430                                 fprintf( stderr, "%s: DN=\"%s\": unable to modify attr=%s\n",
431                                         progname, e->e_dn, mods.sm_desc->ad_cname.bv_val );
432                                 rc = EXIT_FAILURE;
433                                 ber_bvarray_free( mods.sm_values );
434                                 ber_bvarray_free( mods.sm_nvalues );
435                                 if( continuemode ) continue;
436                                 SLAP_FREE( ndn.bv_val );
437                                 ldap_ldif_record_done( &lr );
438                                 entry_free( e );
439                                 goto done;
440                         }
441                 }
442
443                 rc = slap_tool_entry_check( progname, op, e, lineno, &text, textbuf, textlen );
444                 if ( rc != LDAP_SUCCESS ) {
445                         rc = EXIT_FAILURE;
446                         SLAP_FREE( ndn.bv_val );
447                         ldap_ldif_record_done( &lr );
448                         if( continuemode ) continue;
449                         entry_free( e );
450                         break;
451                 }
452
453                 if ( SLAP_LASTMOD(be) ) {
454                         time_t now = slap_get_time();
455                         char uuidbuf[ LDAP_LUTIL_UUIDSTR_BUFSIZE ];
456                         struct berval vals[ 2 ];
457
458                         struct berval name, timestamp;
459
460                         struct berval nvals[ 2 ];
461                         struct berval nname;
462                         char timebuf[ LDAP_LUTIL_GENTIME_BUFSIZE ];
463
464                         Attribute *a;
465
466                         vals[1].bv_len = 0;
467                         vals[1].bv_val = NULL;
468
469                         nvals[1].bv_len = 0;
470                         nvals[1].bv_val = NULL;
471
472                         csn.bv_len = ldap_pvt_csnstr( csnbuf, sizeof( csnbuf ), csnsid, 0 );
473                         csn.bv_val = csnbuf;
474
475                         timestamp.bv_val = timebuf;
476                         timestamp.bv_len = sizeof(timebuf);
477
478                         slap_timestamp( &now, &timestamp );
479
480                         if ( BER_BVISEMPTY( &be->be_rootndn ) ) {
481                                 BER_BVSTR( &name, SLAPD_ANONYMOUS );
482                                 nname = name;
483                         } else {
484                                 name = be->be_rootdn;
485                                 nname = be->be_rootndn;
486                         }
487
488                         a = attr_find( e->e_attrs, slap_schema.si_ad_entryUUID );
489                         if ( a != NULL ) {
490                                 vals[0].bv_len = lutil_uuidstr( uuidbuf, sizeof( uuidbuf ) );
491                                 vals[0].bv_val = uuidbuf;
492                                 if ( a->a_vals != a->a_nvals ) {
493                                         SLAP_FREE( a->a_nvals[0].bv_val );
494                                         SLAP_FREE( a->a_nvals );
495                                 }
496                                 SLAP_FREE( a->a_vals[0].bv_val );
497                                 SLAP_FREE( a->a_vals );
498                                 a->a_vals = NULL;
499                                 a->a_nvals = NULL;
500                                 a->a_numvals = 0;
501                         }
502                         attr_merge_normalize_one( e, slap_schema.si_ad_entryUUID, vals, NULL );
503
504                         a = attr_find( e->e_attrs, slap_schema.si_ad_creatorsName );
505                         if ( a == NULL ) {
506                                 vals[0] = name;
507                                 nvals[0] = nname;
508                                 attr_merge( e, slap_schema.si_ad_creatorsName, vals, nvals );
509
510                         } else {
511                                 ber_bvreplace( &a->a_vals[0], &name );
512                                 ber_bvreplace( &a->a_nvals[0], &nname );
513                         }
514
515                         a = attr_find( e->e_attrs, slap_schema.si_ad_createTimestamp );
516                         if ( a == NULL ) {
517                                 vals[0] = timestamp;
518                                 attr_merge( e, slap_schema.si_ad_createTimestamp, vals, NULL );
519
520                         } else {
521                                 ber_bvreplace( &a->a_vals[0], &timestamp );
522                         }
523
524                         a = attr_find( e->e_attrs, slap_schema.si_ad_entryCSN );
525                         if ( a == NULL ) {
526                                 vals[0] = csn;
527                                 attr_merge( e, slap_schema.si_ad_entryCSN, vals, NULL );
528
529                         } else {
530                                 ber_bvreplace( &a->a_vals[0], &csn );
531                         }
532
533                         a = attr_find( e->e_attrs, slap_schema.si_ad_modifiersName );
534                         if ( a == NULL ) {
535                                 vals[0] = name;
536                                 nvals[0] = nname;
537                                 attr_merge( e, slap_schema.si_ad_modifiersName, vals, nvals );
538
539                         } else {
540                                 ber_bvreplace( &a->a_vals[0], &name );
541                                 ber_bvreplace( &a->a_nvals[0], &nname );
542                         }
543
544                         a = attr_find( e->e_attrs, slap_schema.si_ad_modifyTimestamp );
545                         if ( a == NULL ) {
546                                 vals[0] = timestamp;
547                                 attr_merge( e, slap_schema.si_ad_modifyTimestamp, vals, NULL );
548
549                         } else {
550                                 ber_bvreplace( &a->a_vals[0], &timestamp );
551                         }
552                 }
553
554                 if ( mod_err ) break;
555
556                 /* check schema, objectClass etc */
557
558                 if ( !dryrun ) {
559                         switch ( lr.lr_op ) {
560                         case LDAP_REQ_ADD:
561                                 id = be->be_entry_put( be, e, &bvtext );
562                                 rc = (id == NOID);
563                                 break;
564
565                         case LDAP_REQ_MODIFY:
566                                 id = be->be_entry_modify( be, e, &bvtext );
567                                 rc = (id == NOID);
568                                 break;
569
570                         case LDAP_REQ_DELETE:
571                                 rc = be->be_entry_delete( be, id, &bvtext );
572                                 break;
573
574                         }
575
576                         if( rc != LDAP_SUCCESS ) {
577                                 fprintf( stderr, "%s: could not %s entry dn=\"%s\" "
578                                         "(line=%lu): %s\n", progname, request, e->e_dn,
579                                         lineno, bvtext.bv_val );
580                                 rc = EXIT_FAILURE;
581                                 entry_free( e );
582                                 if( continuemode ) continue;
583                                 break;
584                         }
585
586                         sid = slap_tool_update_ctxcsn_check( progname, e );
587
588                         if ( verbose )
589                                 fprintf( stderr, "%s: \"%s\" (%08lx)\n",
590                                         request, e->e_dn, (long) id );
591                 } else {
592                         if ( verbose )
593                                 fprintf( stderr, "%s: \"%s\"\n",
594                                         request, e->e_dn );
595                 }
596
597                 entry_free( e );
598         }
599
600 done:;
601         if ( ldifrc < 0 )
602                 rc = EXIT_FAILURE;
603
604         bvtext.bv_len = textlen;
605         bvtext.bv_val = textbuf;
606         bvtext.bv_val[0] = '\0';
607
608         if ( enable_meter ) {
609                 lutil_meter_update( &meter, ftell( ldiffp->fp ), 1);
610                 lutil_meter_close( &meter );
611         }
612
613         if ( rc == EXIT_SUCCESS ) {
614                 rc = slap_tool_update_ctxcsn( progname, sid, &bvtext );
615         }
616
617         ch_free( buf );
618
619         if ( !dryrun ) {
620                 if ( enable_meter ) {
621                         fprintf( stderr, "Closing DB..." );
622                 }
623                 if( be->be_entry_close( be ) ) {
624                         rc = EXIT_FAILURE;
625                 }
626
627                 if( be->be_sync ) {
628                         be->be_sync( be );
629                 }
630                 if ( enable_meter ) {
631                         fprintf( stderr, "\n" );
632                 }
633         }
634
635         if ( slap_tool_destroy())
636                 rc = EXIT_FAILURE;
637
638         return rc;
639 }
640