1 | /*************************************** 2 | 3 | $Revision: 1.33 $ 4 | 5 | Core functions for update lower layer 6 | 7 | Status: NOT REVUED, NOT TESTED 8 | 9 | Author(s): Chris Ottrey, Andrei Robachevsky 10 | 11 | ******************/ /****************** 12 | Modification History: 13 | andrei (17/01/2000) Created. 14 | ******************/ /****************** 15 | Copyright (c) 2000 RIPE NCC 16 | 17 | All Rights Reserved 18 | 19 | Permission to use, copy, modify, and distribute this software and its 20 | documentation for any purpose and without fee is hereby granted, 21 | provided that the above copyright notice appear in all copies and that 22 | both that copyright notice and this permission notice appear in 23 | supporting documentation, and that the name of the author not be 24 | used in advertising or publicity pertaining to distribution of the 25 | software without specific, written prior permission. 26 | 27 | THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING 28 | ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS; IN NO EVENT SHALL 29 | AUTHOR BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY 30 | DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN 31 | AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 32 | OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 33 | ***************************************/ 34 | #include "ud.h" 35 | #include "ud_int.h" 36 | #include "ud_tr.h" 37 | 38 | #include <sys/types.h> 39 | #include <signal.h> 40 | #include <time.h> 41 | 42 | static int perform_update(Transaction_t *tr); 43 | 44 | static int perform_create(Transaction_t *tr); 45 | 46 | static void each_primary_key_select(void *element_data, void *result_ptr); 47 | 48 | static void each_attribute_process(void *element_data, void *tr_ptr); 49 | 50 | static void update_attr(Attribute_t *attr, Transaction_t *tr); 51 | 52 | static int create_dummy(Attribute_t *attr, Transaction_t *tr); 53 | 54 | static int auth_member_of(Attribute_t *attr, Transaction_t *tr); 55 | 56 | /*************************************************** 57 | * char *s_split(char *line) * 58 | * * 59 | * Consequently returns words of the 'line' * 60 | * When there are no words it returns NULL * 61 | * You need to retreive all words ! * 62 | * * 63 | * NB This function damages 'line' replacing * 64 | * whitespace with '\0' * 65 | * *************************************************/ 66 | #define ATTR_DELIMITERS " ," 67 | 68 | 69 | /********************************************************** 70 | * Attribute expansion/conversion functions * 71 | ***********************************************************/ 72 | /* Convert ifaddr attribute into numbers */ 73 | er_ret_t convert_if(char *avalue, unsigned int *pif_address) 74 | { 75 | char *delim; 76 | ip_addr_t ip_addr; 77 | er_ret_t ret; 78 | 79 | if ((delim=index(avalue, ' '))!=NULL) *delim='\0'; 80 | ret=IP_addr_a2v4(avalue, &ip_addr, pif_address ); 81 | return(ret); 82 | } 83 | 84 | 85 | /* Convert refer attribute. Free host after use ! */ 86 | char *convert_rf(char *avalue, int *type, int *port) 87 | { 88 | char *delim, *token; 89 | char buff[STR_M]; 90 | char *host; 91 | 92 | host=NULL; 93 | strcpy(buff, avalue); 94 | g_strchug(buff); 95 | delim=index(buff, ' '); 96 | *delim='\0'; 97 | delim++; 98 | 99 | /* convert the type */ 100 | if(strcmp(buff, S_RIPE)==0)*type=RF_RIPE; 101 | else if(strcmp(buff, S_INTERNIC)==0)*type=RF_INTERNIC; 102 | else if(strcmp(buff, S_SIMPLE)==0)*type=RF_SIMPLE; 103 | else if(strcmp(buff, S_CLIENTADDERSS)==0)*type=RF_CLIENTADDRESS; 104 | 105 | token=delim; 106 | g_strchug(token); 107 | delim=index(token, ' '); 108 | if(delim){ 109 | *delim='\0'; 110 | delim++; 111 | } 112 | /* convert the hostname */ 113 | host = g_strdup(token); 114 | 115 | /* convert port number */ 116 | if(delim){ 117 | token=delim; 118 | *port = atoi(token); 119 | if (*port==0) *port=RF_DEF_PORT; /* default port number*/ 120 | } else *port=RF_DEF_PORT; 121 | return(host); 122 | } 123 | 124 | 125 | /* Convert AS# into integer */ 126 | static int convert_as(char *as) 127 | { 128 | char *ptr; 129 | ptr=as; ptr++; ptr++; 130 | return(atoi(ptr)); 131 | } 132 | 133 | /* Convert AS range (AS4321 - AS5672) into numbers */ 134 | int convert_as_range(const char *as_range, int *begin, int *end) 135 | { 136 | char *range; 137 | char *token; 138 | 139 | range=g_strdup(as_range); 140 | token=range; 141 | *begin=convert_as(strsep(&token, " -")); 142 | *end=convert_as(strsep(&token, " -")); 143 | free(range); 144 | return(0); 145 | } 146 | 147 | /* Convert time in ASCII format (19991224) into time_t unix time */ 148 | time_t convert_time(char *asc_time) 149 | { 150 | struct tm tm; 151 | char buf[STR_S]; 152 | char *ptr; 153 | 154 | 155 | bzero(&tm, sizeof(tm)); 156 | 157 | strncpy(buf, asc_time, 4); ptr=buf+4; *ptr='\0'; 158 | tm.tm_year = atoi(buf) - 1900; 159 | 160 | strncpy(buf, (asc_time+4), 2); ptr=buf+2; *ptr='\0'; 161 | tm.tm_mon = atoi(buf) - 1; 162 | 163 | strncpy(buf, (asc_time+6), 2); ptr=buf+2; *ptr='\0'; 164 | tm.tm_mday = atoi(buf); 165 | 166 | return(mktime(&tm)); 167 | 168 | } 169 | 170 | 171 | /************************************************************ 172 | * char *get_set_name() * 173 | * * 174 | * Returns set name for the specified object class * 175 | * * 176 | * **********************************************************/ 177 | static char *get_set_name(C_Type_t class_type) 178 | { 179 | switch(class_type){ 180 | case C_RT: return("route_set"); 181 | case C_AN: return("as_set"); 182 | default: return(NULL); 183 | } 184 | } 185 | 186 | 187 | /************************************************************ 188 | * long get_object_id() * 189 | * Queries the database for an object. * 190 | * For constructing a query uses each_primary_key_select() * 191 | * * 192 | * Returns: * 193 | * >0 - object exists, returns object_id * 194 | * 0 - object does not exist * 195 | * -1 - error (f.e. more than one object with the same PK) * 196 | * Error code is stored in tr->error * 197 | * * 198 | * **********************************************************/ 199 | long get_object_id(Transaction_t *tr) 200 | { 201 | Object_t *obj; 202 | SQ_result_set_t *sql_result; 203 | SQ_row_t *sql_row; 204 | char *sql_str; 205 | long object_id=0; 206 | int sql_err; 207 | 208 | obj=tr->object; 209 | 210 | if ((tr->query = g_string_sized_new(STR_XL)) == NULL){ 211 | ER_perror(FAC_UD, UD_MEM, "cannot allocate gstring\n"); 212 | tr->succeeded=0; 213 | tr->error |= ERROR_U_MEM; 214 | die; 215 | } 216 | 217 | /* compose query */ 218 | g_string_sprintf(tr->query, "SELECT object_id FROM %s WHERE",DF_get_class_sql_table(obj->type)); 219 | /* add all primary keys */ 220 | g_slist_foreach(obj->attributes, each_primary_key_select, tr); 221 | /* truncate the last ' AND '*/ 222 | g_string_truncate(tr->query, (tr->query->len) - 4); 223 | 224 | /* execute query */ 225 | ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, tr->query->str); 226 | sql_err=SQ_execute_query(tr->sql_connection, tr->query->str, &sql_result); 227 | 228 | /* in case of an error copy error code and return */ 229 | if(sql_err) { 230 | ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", SQ_error(tr->sql_connection), tr->query->str); 231 | tr->succeeded=0; 232 | tr->error |= ERROR_U_DBS; 233 | die; 234 | } 235 | g_string_free(tr->query, TRUE); 236 | 237 | /* Fetch the row */ 238 | if ((sql_row = SQ_row_next(sql_result)) != NULL) { 239 | /* Object exists */ 240 | #define OBJECT_ID 0 241 | sql_str = SQ_get_column_string(sql_result, sql_row, OBJECT_ID); 242 | if (sql_str != NULL) { 243 | object_id = atol(sql_str); 244 | free(sql_str); 245 | } 246 | 247 | /* We must process all the rows of the result */ 248 | /* otherwise we'll have them as part of the next qry */ 249 | while ( (sql_row = SQ_row_next(sql_result)) != NULL) object_id=-1; 250 | } else 251 | object_id=0; /* object does not exist*/ 252 | 253 | SQ_free_result(sql_result); 254 | return(object_id); 255 | } 256 | 257 | /************************************************************ 258 | * get_minmax_id() * 259 | * * 260 | * Returns the min or max ID of the table * 261 | * * 262 | * Returns: * 263 | * min (max=0) or max (max=1) ID * 264 | * -1 in case of an error * 265 | * * 266 | * * 267 | *************************************************************/ 268 | long get_minmax_id(SQ_connection_t *sql_connection, char *id_name, char *tbl_name, int max) 269 | { 270 | char query[STR_M]; 271 | SQ_result_set_t *sql_result; 272 | SQ_row_t *sql_row; 273 | char *sql_str; 274 | long id; 275 | char *minmax; 276 | int sql_err; 277 | 278 | if(max==1)minmax="max"; else minmax="min"; 279 | 280 | sprintf(query, "SELECT %s(%s) FROM %s ", minmax, id_name, tbl_name); 281 | 282 | ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query); 283 | sql_err = SQ_execute_query(sql_connection, query, &sql_result); 284 | 285 | if(sql_err) { 286 | ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", SQ_error(sql_connection), query); 287 | die; 288 | } 289 | 290 | 291 | if ((sql_row = SQ_row_next(sql_result)) != NULL) { 292 | sql_str = SQ_get_column_string(sql_result, sql_row, 0); 293 | 294 | /* We must process all the rows of the result,*/ 295 | /* otherwise we'll have them as part of the next qry */ 296 | while ( (sql_row = SQ_row_next(sql_result)) != NULL) { 297 | ER_perror(FAC_UD, UD_SQL, "duplicate PK [%s]\n", query); 298 | if(sql_str)free(sql_str); sql_str=NULL; 299 | die; 300 | } 301 | } 302 | else sql_str=NULL; 303 | 304 | if(sql_result){ SQ_free_result(sql_result); sql_result=NULL; } 305 | 306 | if(sql_str) { 307 | id = atol(sql_str); 308 | free(sql_str); 309 | } 310 | else id=-1; 311 | 312 | return(id); 313 | 314 | } 315 | 316 | 317 | /************************************************************ 318 | * get_qresult_str() * 319 | * * 320 | * Returns string containing query result * 321 | * * 322 | * * 323 | * Returns: * 324 | * String containing the result.Needs to be freed after use * 325 | * NULL in case of an error * 326 | * - SQL error * 327 | * - if query returns more than one string (row) * 328 | * * 329 | *************************************************************/ 330 | char *get_qresult_str(SQ_connection_t *sql_connection, char *query) 331 | { 332 | SQ_result_set_t *sql_result; 333 | SQ_row_t *sql_row; 334 | char *sql_str; 335 | int sql_err; 336 | 337 | 338 | ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query); 339 | sql_err=SQ_execute_query(sql_connection, query, &sql_result); 340 | 341 | if(sql_err) { 342 | ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", SQ_error(sql_connection), query); 343 | die; 344 | } 345 | 346 | 347 | if ((sql_row = SQ_row_next(sql_result)) != NULL) { 348 | sql_str = SQ_get_column_string(sql_result, sql_row, 0); 349 | 350 | /* We must process all the rows of the result,*/ 351 | /* otherwise we'll have them as part of the next qry */ 352 | while ( (sql_row = SQ_row_next(sql_result)) != NULL) { 353 | ER_perror(FAC_UD, UD_SQL, "duplicate PK [%s]\n", query); 354 | if(sql_str)free(sql_str); sql_str=NULL; 355 | } 356 | } 357 | else sql_str=NULL; 358 | 359 | SQ_free_result(sql_result); 360 | return(sql_str); 361 | } 362 | 363 | 364 | 365 | /************************************************************ 366 | * get_field_str() * 367 | * * 368 | * Returns string containing the field. * 369 | * field - field name to be retrieved * 370 | * ref_tbl_name - name of the table containing the field * 371 | * ref_name - reference name * 372 | * attr_value - reference value * 373 | * condition - additional condition ( f.e. 'AND dummy=0' * 374 | * * 375 | * Returns: * 376 | * String containing the field. Needs to be freed after use * 377 | * NULL in case of an error * 378 | * * 379 | *************************************************************/ 380 | char *get_field_str(SQ_connection_t *sql_connection, char *field, 381 | char *ref_tbl_name, char *ref_name, 382 | char * attr_value, char *condition) 383 | { 384 | char query[STR_L]; 385 | 386 | sprintf(query, "SELECT %s FROM %s " 387 | "WHERE %s='%s' ", 388 | field, ref_tbl_name, ref_name, attr_value); 389 | if (condition)strcat(query, condition); 390 | 391 | return( get_qresult_str(sql_connection, query)); 392 | 393 | } 394 | 395 | /************************************************************ 396 | * long get_sequence_id(Transaction_t *tr) 397 | * >0 - success 398 | * -1 - sql error 399 | * 400 | * **********************************************************/ 401 | 402 | long get_sequence_id(Transaction_t *tr) 403 | { 404 | char *sql_str; 405 | char str_id[STR_M]; 406 | long sequence_id=-1; 407 | 408 | 409 | sprintf(str_id, "%ld", tr->object_id); 410 | sql_str= get_field_str(tr->sql_connection, "sequence_id", "last", "object_id", str_id, NULL); 411 | if(sql_str) { 412 | sequence_id = atol(sql_str); 413 | free(sql_str); 414 | } 415 | 416 | return(sequence_id); 417 | 418 | } 419 | 420 | 421 | /************************************************************ 422 | * long get_ref_id(char *ref_tbl_name, char *ref_name, char * attr_value) 423 | * >0 - success 424 | * -1 - sql error 425 | * 426 | * **********************************************************/ 427 | 428 | static long get_ref_id(Transaction_t *tr, char *ref_tbl_name, char *ref_name, char * attr_value, char *condition) 429 | { 430 | char *sql_str; 431 | long ref_id=-1; 432 | 433 | sql_str= get_field_str(tr->sql_connection, "object_id", ref_tbl_name, ref_name, attr_value, condition); 434 | if(sql_str) { 435 | ref_id = atol(sql_str); 436 | free(sql_str); 437 | } 438 | return(ref_id); 439 | } 440 | 441 | 442 | /************************************************************ 443 | * int isdummy() 444 | * 445 | * Returns 1 if the object in question is a dummy, 446 | * otherwise returns 0. 447 | * 448 | * In case of error: 449 | * -1 - sql error or object does not exist 450 | * 451 | ***********************************************************/ 452 | 453 | int isdummy(Transaction_t *tr) 454 | { 455 | char *sql_str; 456 | char str_id[STR_M]; 457 | int object_type=-1; 458 | 459 | sprintf(str_id, "%ld", tr->object_id); 460 | sql_str= get_field_str(tr->sql_connection, "object_type", "last", "object_id", str_id, NULL); 461 | if(sql_str) { 462 | object_type = atoi(sql_str); 463 | free(sql_str); 464 | } 465 | 466 | if (object_type==-1) { 467 | ER_perror(FAC_UD, UD_SQL, "cannot get object type\n"); 468 | die; 469 | } 470 | if (object_type==DUMMY_TYPE) return(1); 471 | else return(0); 472 | 473 | } 474 | 475 | /* it may be either a legacy name reference, or a nic-handle */ 476 | /* we rely on other parsers/syntax checkers, so no surprises */ 477 | /* thus, the check is simple - if there is a space - not a nh */ 478 | static int isnichandle(char *name) 479 | { 480 | if(index(name, ' ')) return(0); 481 | else return(1); 482 | } 483 | 484 | 485 | /************************************************************ 486 | * process_reverse_domain() * 487 | * * 488 | * Tries to insert additional data for reverse domains * 489 | * This data includes prefix and perfix length for reverse * 490 | * delegation block. It is stored in inaddr_arpa table for * 491 | * IPv4 and ip6int table for IPv6 address spaces * 492 | * * 493 | * Returns: * 494 | * 0 success * 495 | * -1 sql error * 496 | * * 497 | *************************************************************/ 498 | 499 | static int process_reverse_domain(Transaction_t *tr, 500 | ip_prefix_t *prefptr, 501 | int op) 502 | { 503 | unsigned prefix, prefix_length; /* ipv4 */ 504 | ip_v6word_t msb, lsb; /* ipv6 */ 505 | char query[STR_L]; 506 | int num; 507 | int sql_err; 508 | 509 | 510 | if( IP_pref_b2_space(prefptr) == IP_V4 ) { /* ipv4 */ 511 | if(op==0) { /* insert record */ 512 | IP_revd_b2v4(prefptr, &prefix, &prefix_length); 513 | sprintf(query, "INSERT INTO inaddr_arpa SET thread_id=%d, object_id=%ld, prefix=%u, prefix_length=%d ", 514 | tr->thread_ins, tr->object_id, prefix, prefix_length); 515 | } 516 | else { 517 | /* update record */ 518 | sprintf(query, "UPDATE inaddr_arpa SET thread_id=%d WHERE object_id=%ld ", 519 | tr->thread_upd, tr->object_id); 520 | } 521 | } 522 | else { /* ipv6 */ 523 | if(op==0) { /* insert record */ 524 | IP_revd_b2v6(prefptr, &msb, &lsb, &prefix_length); 525 | sprintf(query, "INSERT INTO ip6int SET thread_id=%d, object_id=%ld, msb='%llu', lsb='%llu', prefix_length=%d ", 526 | tr->thread_ins, tr->object_id, msb, lsb, prefix_length); 527 | } 528 | else { 529 | /* update record */ 530 | sprintf(query, "UPDATE ip6int SET thread_id=%d WHERE object_id=%ld ", 531 | tr->thread_upd, tr->object_id); 532 | } 533 | } 534 | 535 | ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query); 536 | sql_err = SQ_execute_query(tr->sql_connection, query, (SQ_result_set_t **)NULL); 537 | num = mysql_affected_rows(tr->sql_connection); 538 | 539 | /* Check for errors */ 540 | if (sql_err) { 541 | ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", SQ_error(tr->sql_connection), query); 542 | die; 543 | } 544 | /* If nothing was affected then WHERE clause returned nothing - DB error */ 545 | if(num == 0) { 546 | ER_perror(FAC_UD, UD_SQL, "insert inaddr had no effect [%s]\n", query); 547 | die; 548 | } 549 | return(0); 550 | } 551 | 552 | #define insert_reverse_domain(tr, pr) process_reverse_domain(tr, pr, 0) 553 | #define update_reverse_domain(tr, pr) process_reverse_domain(tr, pr, 1) 554 | 555 | 556 | /************************************************************ 557 | * auth_member_of() * 558 | * * 559 | * Function that checks the authorization for membership * 560 | * (i.e. if the object is authorized to be a memeber by * 561 | * mbrs-by-ref attribute of the set is refers by member-of * 562 | * attribute). * 563 | * First checks if 'mbrs-by-ref: ANY' * 564 | * If not then checks that maintner referenced by * 565 | * mbrs-by-ref attribute of the set is the one in mnt-by. * 566 | * * 567 | * Returns: * 568 | * 0 success * 569 | * 1 not allowed * 570 | * -1 SQL error * 571 | * * 572 | *************************************************************/ 573 | static int auth_member_of(Attribute_t *attr, Transaction_t *tr) 574 | { 575 | GString *query; 576 | char *set_name; 577 | char *qresult; 578 | 579 | /* Check if set has mbrs_by_ref==ANY 580 | In such case mbrs_by_ref.mnt_id==0 581 | */ 582 | 583 | if ((query = g_string_sized_new(STR_XL)) == NULL){ 584 | tr->succeeded=0; 585 | tr->error |= ERROR_U_MEM; 586 | ER_perror(FAC_UD, UD_MEM, "cannot allocate gstring\n"); 587 | die; 588 | } 589 | 590 | set_name = get_set_name(tr->class_type); 591 | /* ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s set name retrieved: %s\n", UD_TAG, set_name); */ 592 | 593 | /* Check if the set protects itself with mbrs-by-ref attribute */ 594 | g_string_sprintf(query,"SELECT COUNT(*) FROM mbrs_by_ref, %s " 595 | "WHERE mbrs_by_ref.object_id=%s.object_id " 596 | "AND %s.%s='%s' ", 597 | set_name, set_name, set_name, set_name, attr->value); 598 | 599 | qresult = get_qresult_str(tr->sql_connection, query->str); 600 | /* should be '0' if there is no mbrs-by-ref attribute */ 601 | if (strcmp(qresult, "0")==0){ 602 | /* there is no mbrs-by-ref attribute - so we cannot go ahead */ 603 | ER_dbg_va(FAC_UD, ASP_UD_OBJ, "[%ld] membership by reference is not allowed (no mbrs-by-ref) [%d:%s]", tr->transaction_id, attr->type, attr->value); 604 | g_string_free(query, TRUE); 605 | return(1); 606 | } 607 | else free(qresult); 608 | 609 | /* Check if membership is protected by the keyword "ANY" */ 610 | /* There is a dummy mntmer object in the database corresponding to "ANY" */ 611 | /* Its object_id==0 */ 612 | /* EXAMPLE: 613 | 614 | SELECT route_set.object_id 615 | FROM mbrs_by_ref, route_set 616 | WHERE mbrs_by_ref.object_id=route_set.object_id 617 | AND route_set.route_set=<setname> 618 | AND mbrs_by_ref.mnt_id=0 619 | */ 620 | g_string_sprintf(query,"SELECT %s.object_id FROM mbrs_by_ref, %s " 621 | "WHERE mbrs_by_ref.object_id=%s.object_id " 622 | "AND %s.%s='%s' AND mbrs_by_ref.mnt_id=0 ", 623 | set_name, set_name, set_name, set_name, set_name, attr->value); 624 | 625 | qresult = get_qresult_str(tr->sql_connection, query->str); 626 | /* if such record exists - go ahead */ 627 | if(qresult) { 628 | free(qresult); 629 | g_string_free(query, TRUE); 630 | return(0); 631 | } 632 | 633 | /* Now check if our mnt_by belongs to mbrs_by_ref list of the set */ 634 | /* we search only mnt_by.thread_id!=0 to check against new/updated mnt-by attribute */ 635 | g_string_sprintf(query, "SELECT mbrs_by_ref.object_id FROM route_set, mbrs_by_ref, mnt_by " 636 | "WHERE mbrs_by_ref.mnt_id=mnt_by.mnt_id " 637 | "AND mnt_by.object_id=%ld " 638 | "AND %s.object_id=mbrs_by_ref.object_id " 639 | "AND %s.%s='%s' " 640 | "AND mnt_by.thread_id!=0 ", 641 | tr->object_id, set_name, set_name, set_name, attr->value); 642 | 643 | qresult = get_qresult_str(tr->sql_connection, query->str); 644 | /* If our mntner is listed (non-empty result) membership is authorized */ 645 | if (qresult) { 646 | free(qresult);g_string_free(query, TRUE); 647 | return(0); 648 | } else { 649 | ER_dbg_va(FAC_UD, ASP_UD_OBJ, "[%ld] membership by reference is not autorized [%d:%s]", tr->transaction_id, attr->type, attr->value); 650 | g_string_free(query, TRUE); 651 | return(1); 652 | } 653 | }/* auth_member_of() */ 654 | 655 | 656 | /************************************************************ 657 | * create_dummy() * 658 | * * 659 | * Function that creates a dummy object (that is one that * 660 | * is referenced from an object but does not * 661 | * exist in the database). * 662 | * Dummy object exists only in relevant main and 'last' * 663 | * tables. Its creation is controlled by tr->dummy_allowed. * 664 | * Queries for the dummies are defined in Dummy[] array. * 665 | * * 666 | * Returns: * 667 | * 0 success * 668 | * 1 no rf integrity and dummy not allowed * 669 | * -1 SQL error * 670 | * * 671 | *************************************************************/ 672 | static int create_dummy(Attribute_t *attr, Transaction_t *tr) 673 | { 674 | const char *query_fmt; 675 | long dummy_id; 676 | char query[STR_L]; 677 | int result=0; 678 | char *set_name; 679 | char *p_name; 680 | int query_type; 681 | long timestamp; 682 | char str_id[STR_M]; 683 | gchar *attr_value=NULL; 684 | int sql_err; 685 | char *token=NULL; 686 | 687 | query_fmt = DF_get_dummy_query(attr->type); 688 | if (strcmp(query_fmt, "") == 0) { 689 | ER_perror(FAC_UD, UD_BUG, "empty query string\n"); 690 | die; 691 | } 692 | 693 | /* We allow creating dummy sets in any mode */ 694 | /* For others attributes return if we are in protected mode */ 695 | if ((attr->type!=A_MO) && (!IS_DUMMY_ALLOWED(tr->mode))) return(1); 696 | 697 | /* Insert dummy in the last table */ 698 | /* Calculate the object_id - should be max+1 */ 699 | dummy_id = get_minmax_id(tr->sql_connection, "object_id", "last", 1) +1; 700 | /* Record dummy's object_id, it'll be needed in commit/rollback */ 701 | tr->dummy_id[tr->ndummy]=dummy_id; tr->ndummy++; 702 | 703 | /* Update the TR for crash recovery */ 704 | /* If we crash before actually creating an entry in last */ 705 | /* there should be no harm - later in rollback we will just try to delete nonexistent object */ 706 | TR_update_dummy(tr); 707 | 708 | sprintf(str_id, "%ld", tr->object_id); 709 | timestamp=time(NULL); 710 | sprintf(query, "INSERT INTO last SET thread_id=%d, timestamp=%ld, object_type=%d, object='DUMMY for %s'", 711 | tr->thread_ins, timestamp, DUMMY_TYPE, str_id); 712 | 713 | ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query); 714 | sql_err = SQ_execute_query(tr->sql_connection, query, (SQ_result_set_t **)NULL); 715 | 716 | /* Check for errors */ 717 | if (sql_err) { 718 | ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", SQ_error(tr->sql_connection), query); 719 | die; 720 | } 721 | 722 | /* check that the dummy_id is correct */ 723 | if(dummy_id != mysql_insert_id(tr->sql_connection)) die; /* probably implementation of autoincrement changed */ 724 | 725 | 726 | /* compose the query */ 727 | query_type=DF_get_dummy_query_type(attr->type); 728 | switch (query_type) { 729 | 730 | /* person_role */ 731 | case UD_AX_PR: 732 | sprintf(query, query_fmt, tr->thread_ins, dummy_id, attr->value, DUMMY_TYPE); 733 | break; 734 | 735 | /* maintner */ 736 | case UD_AX_MT: 737 | sprintf(query, query_fmt, tr->thread_ins, dummy_id, attr->value, DUMMY_TYPE); 738 | break; 739 | 740 | /* as_set, route_set */ 741 | case UD_AX_MO: 742 | set_name = get_set_name(tr->class_type); 743 | sprintf(query, query_fmt, set_name, tr->thread_ins, dummy_id, set_name, attr->value); 744 | break; 745 | 746 | default: 747 | ER_perror(FAC_UD, UD_BUG, "query not defined for this type of attribute[%d]\n", attr->type); 748 | die; 749 | break; 750 | } 751 | 752 | ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query); 753 | sql_err = SQ_execute_query(tr->sql_connection, query, (SQ_result_set_t **)NULL); 754 | if (sql_err) { 755 | ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", SQ_error(tr->sql_connection), query); 756 | die; 757 | } 758 | 759 | /* for legacy person/role reference (without nic-handle) create records in names table */ 760 | if( (query_type == UD_AX_PR) && (!isnichandle (attr->value)) ){ 761 | /* parse the names */ 762 | /*ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s adding names for dummy\n", UD_TAG);*/ 763 | query_fmt = DF_get_insert_query(A_PN); 764 | attr_value = g_strdup(attr->value); 765 | token = attr_value; 766 | while((p_name=strsep(&token, " "))){ 767 | sprintf(query, query_fmt, tr->thread_ins, dummy_id, DUMMY_TYPE, p_name); 768 | ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query); 769 | sql_err = SQ_execute_query(tr->sql_connection, query, (SQ_result_set_t **)NULL); 770 | if (sql_err) 771 | if(SQ_errno(tr->sql_connection) != ER_DUP_ENTRY) { 772 | ER_perror(FAC_UD, UD_SQL, "insert dummy names:%s[%s]\n", SQ_error(tr->sql_connection), query); 773 | result=-1; 774 | } 775 | } 776 | free(attr_value); 777 | } 778 | return(result); 779 | } 780 | 781 | /************************************************************ 782 | * update_attr() * 783 | * * 784 | * Function that updates an attribute if it already exists. * 785 | * Called from each_attribute_proces() function if it * 786 | * cannot insert the row. * 787 | * Queries for the attributes are defined in Update[] array. * 788 | * * 789 | * Returns: Nothing. Error code is stored in tr->error. * 790 | * * 791 | *************************************************************/ 792 | static void update_attr(Attribute_t *attr, Transaction_t *tr) 793 | { 794 | int num; 795 | const char *query_fmt; 796 | char *set_name; 797 | unsigned int if_address; 798 | char * rf_host; 799 | int rf_port, rf_type; 800 | char *a_value; 801 | int sq_info[3]; 802 | char * condition; 803 | char *sq_error; 804 | char query[STR_XL]; 805 | ip_prefix_t dn_pref; 806 | int sql_err; 807 | char *token; 808 | char *mu_mntner; 809 | 810 | 811 | /* It may be needed to update second attribute stored in the main table, like inetnum, filter-set, etc. */ 812 | if((tr->load_pass!=0)&&(DF_get_update_query_type(attr->type)!=UD_MA_U2)) return; 813 | 814 | /* ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s updating attribute...\n", UD_TAG);*/ 815 | 816 | /* Do some additional processing for reverse domains */ 817 | /* XXX Later we will implement this under UD_MA_DN case */ 818 | if ((attr->type == A_DN) && (IP_revd_a2b(&dn_pref, attr->value)==IP_OK)) { 819 | if(update_reverse_domain(tr, &dn_pref) !=0 ){ 820 | tr->error|=ERROR_U_DBS; 821 | tr->succeeded=0; 822 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:%s\n" , 823 | ERROR_U_DBS, attr->type, attr->value, SQ_error(tr->sql_connection)); 824 | } 825 | } 826 | 827 | /* get query format string */ 828 | query_fmt = DF_get_update_query(attr->type); 829 | 830 | if (strcmp(query_fmt, "") == 0) return; 831 | 832 | switch (DF_get_update_query_type(attr->type)) { 833 | case UD_MAIN_: sprintf(query, query_fmt, tr->thread_upd, tr->object_id); 834 | break; 835 | case UD_MA_PR: 836 | sprintf(query, query_fmt, tr->thread_upd, tr->class_type, tr->object_id); 837 | break; 838 | case UD_MA_U2: /* save the new value of the attribute for commit*/ 839 | /* this is necessary for filter(filter-set), netname (inet?num), */ 840 | /* local-as(inet-rtr) attributes, as they are another field in the record */ 841 | if((tr->load_pass != 0)){ 842 | /* for fast loader we need to update the field as we have no commit */ 843 | sprintf(query, query_fmt, DF_get_class_sql_table(tr->class_type), 0, attr->value, tr->object_id); 844 | } 845 | else { 846 | tr->save=g_strdup(attr->value); 847 | /* ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s u2 saved [%s]\n", UD_TAG, tr->save); */ 848 | /* update TR for crash recovery */ 849 | TR_update_save(tr); 850 | return; 851 | } 852 | break; 853 | case UD_AX_PR: 854 | /* This is for non-conformant admin-c, etc.*/ 855 | a_value=attr->value; 856 | if(strlen(attr->value)>MAX_NIC_HDL)*(attr->value + MAX_NIC_HDL)='\0'; 857 | 858 | if (!IS_DUMMY_ALLOWED(tr->mode))condition="AND dummy=0 "; else condition=NULL; 859 | sprintf(query, query_fmt, tr->thread_upd, tr->object_id, 860 | get_ref_id(tr, "person_role", "nic_hdl", attr->value, condition)); 861 | break; 862 | case UD_AX_MT: 863 | if (!IS_DUMMY_ALLOWED(tr->mode))condition="AND dummy=0 "; else condition=NULL; 864 | sprintf(query, query_fmt, tr->thread_upd, tr->object_id, 865 | get_ref_id(tr, "mntner", "mntner", attr->value, condition)); 866 | break; 867 | case UD_AX_MU: /* for mnt_routes table*/ 868 | a_value=g_strdup(attr->value); 869 | token = a_value; 870 | mu_mntner=strsep(&token, " "); 871 | if (!IS_DUMMY_ALLOWED(tr->mode))condition="AND dummy=0 "; else condition=NULL; 872 | sprintf(query, query_fmt, tr->thread_upd, tr->object_id, 873 | get_ref_id(tr, "mntner", "mntner", mu_mntner, condition)); 874 | free(a_value); 875 | break; 876 | case UD_AX_MO: 877 | set_name = get_set_name(tr->class_type); 878 | /* ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s retrieved set name: %s\n", UD_TAG, set_name);*/ 879 | if (!IS_DUMMY_ALLOWED(tr->mode))condition="AND dummy=0 "; else condition=NULL; 880 | sprintf(query, query_fmt, tr->thread_upd, tr->object_id, 881 | get_ref_id(tr, set_name, set_name, attr->value, condition)); 882 | break; 883 | case UD_AX_MR: 884 | if ((strcmp(attr->value, "ANY")==0) || (strcmp(attr->value, "any")==0) || (strcmp(attr->value, "Any")==0)) 885 | sprintf(query, query_fmt, tr->thread_upd, tr->object_id, 886 | get_ref_id(tr, "mntner", "mntner", "ANY",NULL)); 887 | else { 888 | if (!IS_DUMMY_ALLOWED(tr->mode))condition="AND dummy=0 "; else condition=NULL; 889 | sprintf(query, query_fmt, tr->thread_upd, tr->object_id, 890 | get_ref_id(tr, "mntner", "mntner", attr->value, condition)); 891 | } 892 | break; 893 | case UD_LEAF_: 894 | sprintf(query, query_fmt, tr->thread_upd, tr->object_id, attr->value); 895 | break; 896 | case UD_LF_IF: 897 | /* Convert ascii ip -> numeric one */ 898 | convert_if(attr->value, &if_address); 899 | sprintf(query, query_fmt, tr->thread_upd, tr->object_id, if_address); 900 | break; 901 | case UD_LF_RF: 902 | rf_host=convert_rf(attr->value, &rf_type, &rf_port); 903 | sprintf(query, query_fmt, tr->thread_upd, tr->object_id, rf_type, rf_host, rf_port); 904 | if(rf_host)free(rf_host); 905 | break; 906 | case UD_LF_AY: 907 | sprintf(query, query_fmt, tr->thread_upd, tr->object_id, convert_time(attr->value)); 908 | break; 909 | default: 910 | tr->error|=ERROR_U_BUG; 911 | tr->succeeded=0; 912 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:no update qry\n" ,ERROR_U_BUG, attr->type, attr->value); 913 | ER_perror(FAC_UD, UD_BUG, "query not defined for this type of attribute:[%d:%s]\n", attr->type, attr->value); 914 | die; 915 | break; 916 | } 917 | /* Execute the query */ 918 | ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query); 919 | sql_err = SQ_execute_query(tr->sql_connection, query, (SQ_result_set_t **)NULL); 920 | if(sql_err) { /* an error occured*/ 921 | /* Error - copy the error condition and return */ 922 | sq_error=SQ_error(tr->sql_connection); 923 | ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", sq_error, query); 924 | tr->error|=ERROR_U_DBS; 925 | tr->succeeded=0; 926 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:%s\n" ,ERROR_U_DBS, attr->type, attr->value, sq_error); 927 | ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", SQ_error(tr->sql_connection), query); 928 | die; 929 | } 930 | else { 931 | /* Query OK */ 932 | num = mysql_affected_rows(tr->sql_connection); 933 | if(num == 0) { /* check for duplicates*/ 934 | SQ_get_info(tr->sql_connection, sq_info); /* UPDATE ... SET*/ 935 | if ((sq_info[SQL_DUPLICATES]==0) && (sq_info[SQL_MATCHES]==0)) { 936 | /* Condition with zero duplicates and matches may occur when the object is a dummy */ 937 | /* and we are running in protected mode ( dummies are not allowed, tr->dummy==0). */ 938 | /* In such case we will append "AND dummy=0" to the query, which won't */ 939 | /* return a match if the object in question is a dummy */ 940 | ER_inf_va(FAC_UD, ASP_UD_UPDLOG, "[%ld] dummy prevents update: [%s]", tr->transaction_id, query); 941 | tr->error|=ERROR_U_OBJ; 942 | tr->succeeded=0; 943 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:dummy update\n" ,ERROR_U_OBJ, attr->type, attr->value); 944 | } /* else duplicate entry - silently drop it */ 945 | } 946 | /* For member_of attribute we need to check membership claim in protected mode */ 947 | if ((attr->type == A_MO) && (!IS_DUMMY_ALLOWED(tr->mode))){ 948 | if(auth_member_of(attr, tr)!=0){ 949 | tr->error|=ERROR_U_AUT; 950 | tr->succeeded=0; 951 | ER_inf_va(FAC_UD, ASP_UD_UPDLOG, "[%ld] membership by reference is not allowed [%d:%s]", tr->transaction_id, attr->type, attr->value); 952 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:membership not allowed\n" ,ERROR_U_AUT, attr->type, attr->value); 953 | } 954 | } 955 | } 956 | return; 957 | }/* update_attr() */ 958 | 959 | 960 | /************************************************************ 961 | * each_attribute_proces() * 962 | * * 963 | * Main function that processes object attributes one by one.* 964 | * Called from g_slist_foreach() function. * 965 | * First it tries to insert an attribute. * 966 | * If an error it assumes that attribute is already in * 967 | * a table and calls update_attr() to update it. * 968 | * Queries for the attributes are defined in Insert[] array. * 969 | * * 970 | * Returns: Nothing. Error code is stored in tr->error. * 971 | * * 972 | *************************************************************/ 973 | static void each_attribute_process(void *element_data, void *tr_ptr) 974 | { 975 | int num; 976 | const char *query_fmt; 977 | int query_type; 978 | int do_query; 979 | Attribute_t *attr = element_data; 980 | Transaction_t *tr = (Transaction_t *)tr_ptr; 981 | unsigned int prefix, prefix_length, if_address; 982 | unsigned int begin_in, end_in; 983 | ip_v6word_t high, low; 984 | 985 | int begin_as, end_as; 986 | char query[STR_XL]; 987 | char * set_name; 988 | char * rf_host; /* needs to be freed after use*/ 989 | int rf_type, rf_port; 990 | char *a_value; 991 | int sq_info[3]; 992 | char *mu_mntner, *mu_prefix; 993 | int dummy_err; 994 | char *sq_error; 995 | ip_prefix_t dn_pref; 996 | int sql_err; 997 | int res; 998 | char *token; 999 | 1000 | /* we still want to continue to collect all possible errors*/ 1001 | /* if(tr->succeeded == 0) return; */ 1002 | 1003 | /* To switch off querying for some types of attributes */ 1004 | do_query=1; 1005 | 1006 | /* Determine the query type */ 1007 | query_type=DF_get_insert_query_type(attr->type); 1008 | 1009 | /* For loadind pass #1 we need to process only main tables */ 1010 | if(tr->load_pass==1){ 1011 | switch(query_type) { 1012 | case UD_MAIN_: 1013 | case UD_MA_U2: 1014 | case UD_MA_PR: 1015 | case UD_MA_RT: 1016 | case UD_MA_IN: 1017 | case UD_MA_I6: 1018 | case UD_MA_OR: 1019 | case UD_MA_AK: 1020 | break; 1021 | default: return; /* return for other than MAIN tables*/ 1022 | } 1023 | } 1024 | 1025 | query_fmt = DF_get_insert_query(attr->type); 1026 | 1027 | /* return if no query is defined for this attribute */ 1028 | if (strcmp(query_fmt, "") == 0) return; 1029 | 1030 | /* compose the query depending on the attribute */ 1031 | switch (query_type) { 1032 | case UD_MAIN_: /* for MAIN tables */ 1033 | if (ACT_UPDATE(tr->action)) do_query=0; 1034 | else 1035 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, attr->value); 1036 | break; 1037 | case UD_MA_OR: /* for the origin attribute */ 1038 | if (ACT_UPDATE(tr->action)) do_query=0; 1039 | else { 1040 | sprintf(query, query_fmt, tr->thread_ins, attr->value, tr->object_id); 1041 | tr->action |= TA_UPD_RX; 1042 | RP_pack_set_orig(attr->type, tr->packptr, attr->value); 1043 | } 1044 | break; 1045 | case UD_MA_PR: /* for person_role table*/ 1046 | if (ACT_UPDATE(tr->action)) do_query=0; 1047 | else 1048 | sprintf(query, query_fmt, tr->thread_ins, tr->class_type, tr->object_id, attr->value); 1049 | 1050 | /* check if we need to update NHR */ 1051 | if (ACT_UPD_NHR(tr->action)) { 1052 | /* Check if we can allocate it */ 1053 | res = NH_check(tr->nh, tr->sql_connection); 1054 | if(res == -1) { /* we cannot allocate this NIC handle (DB error) */ 1055 | tr->succeeded=0; 1056 | tr->error |= ERROR_U_DBS; 1057 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:cannot allocate nic-handle\n", ERROR_U_DBS, attr->type, attr->value); 1058 | ER_perror(FAC_UD, UD_SQL, "cannot allocate nic hdl[%s]\n", attr->value); 1059 | die; 1060 | } 1061 | else 1062 | if(res == 0) { /* we cannot allocate this NIC handle (full space or ID in use) */ 1063 | tr->succeeded=0; 1064 | tr->error |= ERROR_U_OBJ; 1065 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:nic-handle already in use\n", ERROR_U_OBJ, attr->type, attr->value); 1066 | return; 1067 | } 1068 | } 1069 | break; 1070 | case UD_MA_RT: /* for route table*/ 1071 | if (ACT_UPDATE(tr->action)) do_query=0; 1072 | else { 1073 | tr->action |= TA_UPD_RX; 1074 | RP_pack_set_pref4(attr->type, attr->value, tr->packptr, &prefix, &prefix_length); 1075 | /*ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s route: %u/%u\n", UD_TAG, prefix, prefix_length); */ 1076 | sprintf(query, query_fmt, tr->thread_ins, 1077 | tr->object_id, prefix, prefix_length); 1078 | } 1079 | break; 1080 | case UD_MA_IN: /* for inetnum table*/ 1081 | if (ACT_UPDATE(tr->action)) do_query=0; 1082 | else { 1083 | tr->action |= TA_UPD_RX; 1084 | RP_pack_set_rang(attr->type, attr->value, tr->packptr, &begin_in, &end_in); 1085 | /* XXX error handling ? */ 1086 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, begin_in, end_in); 1087 | } 1088 | break; 1089 | case UD_MA_I6: /* for inet6num table*/ 1090 | if (ACT_UPDATE(tr->action)) do_query=0; 1091 | else { 1092 | tr->action |= TA_UPD_RX; 1093 | RP_pack_set_pref6(attr->type, attr->value, tr->packptr, &high, &low, &prefix_length); 1094 | /* XXX error handling ? */ 1095 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, high, low, prefix_length); 1096 | } 1097 | break; 1098 | case UD_MA_U2: /* This is actually an update - go to update_attr - this is more natural */ 1099 | do_query=0; 1100 | break; 1101 | case UD_MA_AK: /* for as_block table*/ 1102 | if (ACT_UPDATE(tr->action)) do_query=0; 1103 | else { 1104 | convert_as_range(attr->value, &begin_as, &end_as); 1105 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, begin_as, end_as); 1106 | } 1107 | break; 1108 | case UD_AUX__: /* for AUX tables*/ 1109 | if((attr->type==A_AC) || (attr->type==A_TC) || (attr->type==A_ZC)) 1110 | if(strlen(attr->value)>MAX_NIC_HDL)*(attr->value + MAX_NIC_HDL)='\0'; 1111 | 1112 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, tr->class_type, attr->value); 1113 | if(!IS_DUMMY_ALLOWED(tr->mode))strcat(query, " AND dummy=0 "); 1114 | break; 1115 | case UD_AX_MO: /* for member_of table*/ 1116 | set_name = get_set_name(tr->class_type); 1117 | /* ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s retrieved set name: %s\n", UD_TAG, set_name);*/ 1118 | sprintf(query, query_fmt, tr->thread_ins, 1119 | tr->object_id, set_name, tr->class_type, set_name, set_name, set_name, attr->value); 1120 | break; 1121 | case UD_AX_MR: /* for mbrs_by_ref table*/ 1122 | if ((strcmp(attr->value, "ANY")==0) || (strcmp(attr->value, "any")==0) || (strcmp(attr->value, "Any")==0)) 1123 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, tr->class_type, "ANY"); 1124 | else 1125 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, tr->class_type, attr->value); 1126 | break; 1127 | case UD_AX_MU: /* for mnt_routes table*/ 1128 | a_value=g_strdup(attr->value); 1129 | token = a_value; 1130 | mu_mntner=strsep(&token, " "); 1131 | mu_prefix=token; 1132 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, tr->class_type, mu_mntner); 1133 | free(a_value); 1134 | if (!IS_DUMMY_ALLOWED(tr->mode))strcat(query, " AND dummy=0 "); 1135 | break; 1136 | case UD_LEAF_: /* for LEAF tables*/ 1137 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, attr->value); 1138 | break; 1139 | case UD_LF_OT: /* for LEAF tables containing object_type field*/ 1140 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, tr->class_type, attr->value); 1141 | break; 1142 | case UD_LF_AT: /* check PGPKEY. If yes - check the existence of key-cert.*/ 1143 | if(!IS_DUMMY_ALLOWED(tr->mode)){ 1144 | if(strncmp("PGPKEY", attr->value, 6)==0) { 1145 | if(get_ref_id(tr, "key_cert", "key_cert", attr->value, NULL)<=0) { 1146 | ER_inf_va(FAC_UD, ASP_UD_UPDLOG, "[%ld] no key-cert object[%s]", tr->transaction_id, attr->value); 1147 | tr->error|=ERROR_U_OBJ; 1148 | tr->succeeded=0; 1149 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:no key-cert object\n" ,ERROR_U_OBJ, attr->type, attr->value); 1150 | return; 1151 | } 1152 | } 1153 | } 1154 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, tr->class_type, attr->value); 1155 | break; 1156 | case UD_LF_IF: /* for ifaddr tables*/ 1157 | /* Convert ascii ip -> numeric one*/ 1158 | convert_if(attr->value, &if_address); 1159 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, if_address); 1160 | break; 1161 | case UD_LF_RF: /* for refer table*/ 1162 | rf_host=convert_rf(attr->value, &rf_type, &rf_port); 1163 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, rf_type, rf_host, rf_port); 1164 | if(rf_host)free(rf_host); 1165 | break; 1166 | case UD_LF_AY: /* for auth_override table*/ 1167 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, convert_time(attr->value)); 1168 | break; 1169 | default: 1170 | tr->succeeded=0; 1171 | tr->error |= ERROR_U_BUG; 1172 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:query not defined for the attribute\n" ,ERROR_U_BUG, attr->type, attr->value); 1173 | ER_perror(FAC_UD, UD_BUG, "query not defined for this type of attribute:[%d:%s]\n", attr->type, attr->value); 1174 | die; 1175 | break; 1176 | } 1177 | 1178 | /* Make the query. For primary keys go straight to updates if we are updating the object */ 1179 | if(do_query){ 1180 | ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query); 1181 | sql_err = SQ_execute_query(tr->sql_connection, query, (SQ_result_set_t **)NULL); 1182 | } 1183 | else { 1184 | update_attr(attr, tr); 1185 | return; 1186 | } 1187 | 1188 | if (sql_err) { 1189 | /* we received an error */ 1190 | if(SQ_errno(tr->sql_connection) == ER_DUP_ENTRY){ /* Only error "Duplicate entry" may be considered*/ 1191 | if (ACT_UPDATE(tr->action)) { /* In update mode this is common (so actually not an error)*/ 1192 | update_attr(attr, tr); 1193 | return; 1194 | } 1195 | /* Otherwise this is a duplicate attribute, just ignore it */ 1196 | /* In the future if we are more stringent, checks may be added here */ 1197 | } 1198 | else { /* Other errors reveal a database/server problem*/ 1199 | sq_error=SQ_error(tr->sql_connection); 1200 | tr->error|=ERROR_U_DBS; 1201 | tr->succeeded=0; 1202 | ER_perror(FAC_UD, UD_BUG, "%s[%s]\n", sq_error, query); 1203 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:%s\n" ,ERROR_U_DBS, attr->type, attr->value, sq_error); 1204 | die; 1205 | } 1206 | } /* if error occured */ 1207 | else { 1208 | /* If the query was successful */ 1209 | num = mysql_affected_rows(tr->sql_connection); 1210 | if(num>0){ /* this is OK*/ 1211 | /* Do some additional processing for member_of attribute */ 1212 | if ((attr->type == A_MO) && (!IS_DUMMY_ALLOWED(tr->mode))){ 1213 | /* ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s need to auth membership\n", UD_TAG);*/ 1214 | if(auth_member_of(attr, tr)!=0){ 1215 | tr->error|=ERROR_U_AUT; 1216 | tr->succeeded=0; 1217 | ER_inf_va(FAC_UD, ASP_UD_UPDLOG, "[%ld] membership not allowed [%d:%s]", tr->transaction_id, attr->type, attr->value); 1218 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:membership not allowed\n" ,ERROR_U_AUT, attr->type, attr->value); 1219 | } 1220 | } 1221 | else 1222 | /* Do some additional processing for reverse zones domains */ 1223 | if ((attr->type == A_DN) 1224 | && IP_revd_a2b(&dn_pref, attr->value)==IP_OK ) { 1225 | 1226 | if(insert_reverse_domain(tr, &dn_pref) != 0 ) { 1227 | tr->error|=ERROR_U_DBS; 1228 | tr->succeeded=0; 1229 | ER_perror(FAC_UD, UD_SQL, "cannot insert inverse domain:[%d:%s]\n", attr->type, attr->value); 1230 | die; 1231 | } 1232 | else { 1233 | /* save data for the radix tree update */ 1234 | tr->action |= TA_UPD_RX; 1235 | RP_pack_set_revd(attr->type, attr->value, tr->packptr); 1236 | } 1237 | } 1238 | return; 1239 | } 1240 | if(num == 0) { 1241 | /* this could be an empty update or a null select */ 1242 | SQ_get_info(tr->sql_connection, sq_info); 1243 | if (sq_info[SQL_DUPLICATES]>0) { 1244 | /* INSERT ... SELECT ... affected 0 rows, but there is 1 duplicate */ 1245 | /* which means that we already have such record in the table */ 1246 | /* this indicates that this is actually an update - update this attribute */ 1247 | if (sq_info[SQL_DUPLICATES]>1) { 1248 | tr->error|=ERROR_U_DBS; 1249 | tr->succeeded=0; 1250 | ER_perror(FAC_UD, UD_SQL, "too many duplicates:[%d:%s]\n", attr->type, attr->value); 1251 | die; 1252 | } 1253 | update_attr(attr, tr); 1254 | } 1255 | else { 1256 | /* this is an emty SELECT because there is no referred object */ 1257 | /* try to create dummy and repeat the original query*/ 1258 | 1259 | /* ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s no ref. integrity. Trying to create dummy\n", UD_TAG);*/ 1260 | 1261 | dummy_err = create_dummy(attr, tr); 1262 | if (dummy_err == 0) { 1263 | /* Dummy was created */ 1264 | g_string_sprintfa(tr->error_script,"W[%d][%d:%s]:dummy created\n" ,0, attr->type, attr->value); 1265 | ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query); 1266 | sql_err = SQ_execute_query(tr->sql_connection, query, (SQ_result_set_t **)NULL); 1267 | num = mysql_affected_rows(tr->sql_connection); 1268 | if (sql_err) { 1269 | sq_error=SQ_error(tr->sql_connection); 1270 | ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", sq_error, query); 1271 | tr->error|=ERROR_U_DBS; 1272 | tr->succeeded=0; 1273 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:%s\n" , 1274 | ERROR_U_DBS, attr->type, attr->value, sq_error); 1275 | die; 1276 | } 1277 | if (num==0) { 1278 | ER_perror(FAC_UD, UD_SQL, "0 rows affected [%s]\n", query); 1279 | tr->error|=ERROR_U_DBS; 1280 | tr->succeeded=0; 1281 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:re-insert qry\n" , 1282 | ERROR_U_DBS, attr->type, attr->value); 1283 | die; 1284 | } 1285 | } 1286 | else 1287 | if(dummy_err == 1) { 1288 | /* dummy not allowed */ 1289 | tr->error |= ERROR_U_OBJ; 1290 | tr->succeeded=0; 1291 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:dummy not allowed\n" ,ERROR_U_OBJ, attr->type, attr->value); 1292 | ER_inf_va(FAC_UD, ASP_UD_UPDLOG, "[%ld] dummy not allowed [%d:%s]", tr->transaction_id, attr->type, attr->value); 1293 | } 1294 | else { 1295 | /* SQL problem */ 1296 | tr->error|=ERROR_U_DBS; 1297 | tr->succeeded=0; 1298 | ER_perror(FAC_UD, UD_SQL, "dummy cannot be created [%d:%s]", attr->type, attr->value); 1299 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:dummy cannot be created\n" ,ERROR_U_DBS, attr->type, attr->value); 1300 | die; 1301 | } 1302 | } /* RI*/ 1303 | }/* if num == 0*/ 1304 | } /* if the query was successful */ 1305 | 1306 | return; 1307 | } /* each_attribute_process() */ 1308 | 1309 | 1310 | 1311 | /************************************************************ 1312 | * each_primary_key_select() * 1313 | * * 1314 | * Function that forms a query for an object (w prinary keys)* 1315 | * Called from g_slist_foreach() function. * 1316 | * Primary keys are defined in Select[] array. * 1317 | * * 1318 | * Returns: Nothing. * 1319 | * * 1320 | *************************************************************/ 1321 | static void each_primary_key_select(void *element_data, void *result_ptr) 1322 | { 1323 | Attribute_t *attr = element_data; 1324 | Transaction_t *tr = (Transaction_t *)result_ptr; 1325 | const char *query_fmt; 1326 | unsigned int prefix, prefix_length; 1327 | unsigned int begin_in, end_in; 1328 | int begin_as, end_as; 1329 | ip_prefix_t prefstr; 1330 | ip_range_t rangstr; 1331 | ip_v6word_t i6_msb, i6_lsb; 1332 | 1333 | query_fmt = DF_get_select_query(attr->type); 1334 | 1335 | if (strcmp(query_fmt, "") != 0) { 1336 | switch (DF_get_select_query_type(attr->type)) { 1337 | case UD_MAIN_: 1338 | g_string_sprintfa(tr->query, query_fmt, attr->value); 1339 | g_string_sprintfa(tr->K, attr->value); 1340 | break; 1341 | case UD_MA_RT: 1342 | IP_pref_a2v4(attr->value, &prefstr, &prefix, &prefix_length); 1343 | g_string_sprintfa(tr->query, query_fmt, prefix, prefix_length); 1344 | g_string_sprintfa(tr->K, attr->value); 1345 | break; 1346 | case UD_MA_IN: 1347 | IP_rang_a2v4(attr->value, &rangstr, &begin_in, &end_in); 1348 | g_string_sprintfa(tr->query, query_fmt, begin_in, end_in); 1349 | g_string_sprintfa(tr->K, attr->value); 1350 | break; 1351 | case UD_MA_I6: 1352 | IP_pref_a2v6(attr->value, &prefstr, &i6_msb, &i6_lsb, &prefix_length); 1353 | g_string_sprintfa(tr->query, query_fmt, i6_msb, i6_lsb, prefix_length); 1354 | g_string_sprintfa(tr->K, attr->value); 1355 | break; 1356 | case UD_MA_AK: 1357 | convert_as_range(attr->value, &begin_as, &end_as); 1358 | g_string_sprintfa(tr->query, query_fmt, begin_as, end_as); 1359 | g_string_sprintfa(tr->K, attr->value); 1360 | break; 1361 | default: 1362 | ER_perror(FAC_UD, UD_BUG, "query not defined for this type of attribute:[%d:%s]\n", attr->type, attr->value); 1363 | die; 1364 | 1365 | break; 1366 | } 1367 | } 1368 | } 1369 | 1370 | /************************************************************ 1371 | * perform_create(const Object_t *obj, Transaction_t *tr) * 1372 | * * 1373 | * Procedure for creating a new object. * 1374 | * First inserts object into 'last' table and gets object_id.* 1375 | * Then processes all attributes. * 1376 | * * 1377 | * Returns: tr->succeeded: >0 success, 0 - error * 1378 | * Error code is stored in tr->error. * 1379 | * * 1380 | *************************************************************/ 1381 | static int perform_create(Transaction_t *tr) 1382 | { 1383 | Object_t *obj; 1384 | char *str; 1385 | GString *query; 1386 | long timestamp; 1387 | int sql_err; 1388 | long object_id; 1389 | 1390 | 1391 | if ((query = g_string_sized_new(STR_XL)) == NULL){ 1392 | tr->succeeded=0; 1393 | tr->error |= ERROR_U_MEM; 1394 | ER_perror(FAC_UD, UD_MEM, "cannot allocate gstring\n"); 1395 | die; 1396 | } 1397 | 1398 | 1399 | obj=tr->object; 1400 | 1401 | str = (obj->object)->str; 1402 | timestamp=time(NULL); 1403 | tr->sequence_id=1; /* we start with 1*/ 1404 | /* Calculate the object_id - should be max+1 */ 1405 | tr->object_id = get_minmax_id(tr->sql_connection, "object_id", "last", 1); 1406 | /* if last is empty, start with 1, otherwise the assign the next id */ 1407 | if(tr->object_id==-1)tr->object_id=1; else tr->object_id++; 1408 | TR_update_id(tr); 1409 | 1410 | g_string_sprintf(query, "INSERT INTO last SET thread_id=%d, timestamp=%ld, sequence_id=1, object_type=%d, object='%s', pkey='%s' ", 1411 | tr->thread_ins, timestamp, tr->class_type, str, tr->K->str); 1412 | 1413 | ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query->str); 1414 | sql_err = SQ_execute_query(tr->sql_connection, query->str, (SQ_result_set_t **)NULL); 1415 | 1416 | /* Check for affected rows. One row should be affected . */ 1417 | if (sql_err) { 1418 | tr->error|=ERROR_U_DBS; 1419 | tr->succeeded=0; 1420 | ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", SQ_error(tr->sql_connection), query->str); 1421 | die; 1422 | } 1423 | else { 1424 | /* Get generated (autoincrement) object_id */ 1425 | object_id=mysql_insert_id(tr->sql_connection); 1426 | /* compare it with the calculated one */ 1427 | if(tr->object_id != object_id) die; /* probably implementation of autoincrement changed */ 1428 | g_slist_foreach(obj->attributes, each_attribute_process, tr); 1429 | } 1430 | g_string_free(query, TRUE); 1431 | return(tr->succeeded); 1432 | } /* perform_create() */ 1433 | 1434 | /************************************************************ 1435 | * perform_update(Transaction_t *tr) * 1436 | * * 1437 | * Procedure for updating (existing) object. * 1438 | * First processes all attributes. * 1439 | * Then saves previous object in 'history' and updates * 1440 | * 'last' table. * 1441 | * * 1442 | * Returns: tr->succeeded: >0 success, 0 - error * 1443 | * Error code is stored in tr->error. * 1444 | * * 1445 | *************************************************************/ 1446 | static int perform_update(Transaction_t *tr) 1447 | { 1448 | Object_t *obj; 1449 | char *str; 1450 | GString *query; 1451 | int num; 1452 | long sequence_id; 1453 | long timestamp; 1454 | char *sq_error; 1455 | int sql_err; 1456 | 1457 | 1458 | obj=tr->object; 1459 | /* get sequence number */ 1460 | 1461 | sequence_id = get_sequence_id(tr); 1462 | if(sequence_id==-1) { 1463 | tr->error|=ERROR_U_DBS; 1464 | tr->succeeded=0; 1465 | ER_perror(FAC_UD, UD_SQL, "cannot get sequence_id"); 1466 | die; 1467 | } 1468 | else tr->sequence_id=sequence_id; /* save it for rollback*/ 1469 | /* Update TR record */ 1470 | TR_update_id(tr); 1471 | 1472 | /* process each attribute one by one */ 1473 | g_slist_foreach(obj->attributes, each_attribute_process, tr); 1474 | 1475 | /* If we've already failed or this is fast load - just return */ 1476 | if((tr->succeeded == 0) || (tr->load_pass != 0)) return(tr->succeeded); 1477 | 1478 | /* No return: thread_id=0 */ 1479 | /* Do it only if previous transactions finished well */ 1480 | if ((query = g_string_sized_new(STR_XL)) == NULL){ 1481 | tr->succeeded=0; 1482 | tr->error |= ERROR_U_MEM; 1483 | ER_perror(FAC_UD, UD_MEM, "cannot allocate gstring"); 1484 | die; 1485 | } 1486 | /* copy object to the history table */ 1487 | g_string_sprintf(query,"INSERT history " 1488 | "SELECT %d, object_id, sequence_id, timestamp, object_type, object, pkey, serial, prev_serial " 1489 | "FROM last " 1490 | "WHERE object_id=%ld ", tr->thread_ins, tr->object_id); 1491 | 1492 | ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query->str); 1493 | sql_err = SQ_execute_query(tr->sql_connection, query->str, (SQ_result_set_t **)NULL); 1494 | 1495 | /* Check for affected rows. One row should be affected . */ 1496 | num = mysql_affected_rows(tr->sql_connection); 1497 | if (num < 1) { 1498 | tr->error|=ERROR_U_DBS; 1499 | tr->succeeded=0; 1500 | if (sql_err) { 1501 | sq_error=SQ_error(tr->sql_connection); 1502 | ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", SQ_error(tr->sql_connection), query->str); 1503 | die; 1504 | } 1505 | else { 1506 | ER_perror(FAC_UD, UD_SQL, "0 rows affected [%s]\n", query->str); 1507 | /* This is to check that this is really could happen */ 1508 | die; 1509 | } 1510 | g_string_free(query, TRUE); 1511 | return(tr->succeeded); 1512 | } 1513 | 1514 | /* Insert new version into the last */ 1515 | 1516 | /* Put a timestamp */ 1517 | str = (obj->object)->str; 1518 | timestamp=time(NULL); 1519 | 1520 | /* update last for commit/rollback */ 1521 | 1522 | g_string_sprintf(query, "INSERT last " 1523 | "SET thread_id=%d, object_id=%ld, sequence_id=%ld, timestamp=%ld, object_type=%d, object='%s', pkey='%s' ", 1524 | tr->thread_ins, tr->object_id, tr->sequence_id+1, timestamp, tr->class_type, str, tr->K->str); 1525 | 1526 | 1527 | ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query->str); 1528 | sql_err = SQ_execute_query(tr->sql_connection, query->str, (SQ_result_set_t **)NULL); 1529 | 1530 | /* Check for affected rows. One row should be affected */ 1531 | num = mysql_affected_rows(tr->sql_connection); 1532 | if (num < 1) { 1533 | tr->error|=ERROR_U_DBS; 1534 | tr->succeeded=0; 1535 | if(sql_err) { 1536 | g_string_sprintfa(tr->error_script,"E[%d][:]:UPDATE last failed:%s\n" ,ERROR_U_DBS,SQ_error(tr->sql_connection)); 1537 | ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", SQ_error(tr->sql_connection), query->str); 1538 | die; 1539 | } 1540 | else { 1541 | ER_perror(FAC_UD, UD_SQL, "0 rows affected [%s]\n", query->str); 1542 | /* This is to check that this is really could happen */ 1543 | die; 1544 | } 1545 | g_string_free(query, TRUE); 1546 | return(tr->succeeded); 1547 | } 1548 | g_string_free(query, TRUE); 1549 | return(tr->succeeded); 1550 | } /* perform_update() */ 1551 | 1552 | 1553 | 1554 | 1555 | /************************************************************ 1556 | * int object_process(Transaction_t *tr) * 1557 | * * 1558 | * This is the interface between core and upper layer * 1559 | * All it gets is Transaction *tr, which contains all * 1560 | * necessary information, including the object in its * 1561 | * internal representation. * 1562 | * * 1563 | * Returns: tr->succeeded: >0 success, 0 - error * 1564 | * Error code is stored in tr->error. * 1565 | * * 1566 | *************************************************************/ 1567 | int object_process(Transaction_t *tr) 1568 | { 1569 | int res; 1570 | char nic[MAX_NH_LENGTH]; 1571 | int commit_now; 1572 | 1573 | /* for fast loader we do not perform commits/rollbacks */ 1574 | if(tr->load_pass == 0) commit_now = 0; else commit_now = 1; 1575 | 1576 | /* create and initialize TR record for crash recovery */ 1577 | TR_create_record(tr); 1578 | 1579 | if(ACT_DELETE(tr->action)){ 1580 | ER_dbg_va(FAC_UD, ASP_UD_UPDLOG, "%s object: delete", UD_TAG); 1581 | /* check referential integrity of deletion */ 1582 | UD_check_ref(tr); 1583 | /* for person & role - free the nic-handle in the NHR */ 1584 | if(tr->succeeded && ((tr->class_type==C_PN) || (tr->class_type==C_RO)) && tr->nh ){ 1585 | res = NH_free(tr->nh, tr->sql_connection, commit_now); 1586 | 1587 | if(res == -1) { 1588 | tr->succeeded=0; 1589 | tr->error |= ERROR_U_DBS; 1590 | ER_perror(FAC_UD, UD_SQL, "cannot delete nic handle"); 1591 | die; 1592 | } 1593 | else if(res == 0) { 1594 | tr->succeeded=0; 1595 | tr->error |= ERROR_U_OBJ; 1596 | ER_perror(FAC_UD, UD_SQL, "nic handle not found"); 1597 | die; 1598 | } 1599 | } 1600 | /* if everything is Ok we are ready to commit */ 1601 | if (tr->succeeded){ 1602 | /* update object_id and sequence_id fields */ 1603 | tr->sequence_id = get_sequence_id(tr); 1604 | TR_update_id(tr); 1605 | 1606 | /* checkpoint the TR - we are going to commit*/ 1607 | CP_COMMIT(tr->action); TR_update_escript(tr); TR_update_status(tr); 1608 | 1609 | /* send an ack */ 1610 | UD_ack(tr); 1611 | 1612 | /* delete the object and checkpoint it*/ 1613 | UD_delete(tr); 1614 | UD_update_rx(tr, RX_OPER_DEL); 1615 | 1616 | /* we need to update sequence_id because it was changed during update */ 1617 | CP_DELETE_PASSED(tr->action); TR_update_id(tr); TR_update_status(tr); 1618 | 1619 | /* Commit nic-handle deletion to the repository */ 1620 | NH_commit(tr->sql_connection); 1621 | 1622 | CP_COMMIT_NH_PASSED(tr->action); TR_update_status(tr); 1623 | 1624 | } 1625 | else { /* just send an ack */ 1626 | UD_ack(tr); 1627 | } 1628 | return(tr->succeeded); /*commit is not needed*/ 1629 | } 1630 | else if(ACT_UPDATE(tr->action)){ 1631 | ER_dbg_va(FAC_UD, ASP_UD_UPDLOG, "%s object: update\n", UD_TAG); 1632 | perform_update(tr); 1633 | 1634 | /* Commit nic-handle allocation (if any) to the repository if we are replacing dummy*/ 1635 | if(ACT_UPD_NHR(tr->action) && tr->succeeded && ((tr->class_type==C_PN) || (tr->class_type==C_RO)) && tr->nh ){ 1636 | /* convert nh to DB nIC handle before registration */ 1637 | /* because there nh will bee freed */ 1638 | NH_convert(nic, tr->nh); 1639 | 1640 | res = NH_register(tr->nh, tr->sql_connection, commit_now); 1641 | 1642 | if(res == -1) { 1643 | tr->succeeded=0; 1644 | tr->error |= ERROR_U_DBS; 1645 | ER_perror(FAC_UD, UD_SQL, "cannot allocate nic handle\n"); 1646 | die; 1647 | } 1648 | else if(res == 0) { 1649 | tr->succeeded=0; 1650 | tr->error |= ERROR_U_OBJ; 1651 | ER_perror(FAC_UD, UD_SQL, "nic handle already in use\n"); 1652 | die; 1653 | } 1654 | else { /* copy the NH to the report to return to DBupdate */ 1655 | /* Convert nh to the database format */ 1656 | g_string_sprintfa(tr->error_script,"I[%d][%s]\n", A_NH, nic); 1657 | } 1658 | } 1659 | } 1660 | else if(ACT_CREATE(tr->action)){ 1661 | ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s object: create", UD_TAG); 1662 | perform_create(tr); 1663 | 1664 | /* Commit nic-handle allocation (if any) to the repository */ 1665 | if(tr->succeeded && ((tr->class_type==C_PN) || (tr->class_type==C_RO)) && tr->nh ){ 1666 | /* convert nh to DB nIC handle before registration */ 1667 | NH_convert(nic, tr->nh); 1668 | 1669 | res = NH_register(tr->nh, tr->sql_connection, commit_now); 1670 | 1671 | if(res == -1) { 1672 | tr->succeeded=0; 1673 | tr->error |= ERROR_U_DBS; 1674 | ER_perror(FAC_UD, UD_SQL, "cannot allocate nic handle"); 1675 | die; 1676 | } 1677 | else if(res == 0) { 1678 | tr->succeeded=0; 1679 | tr->error |= ERROR_U_OBJ; 1680 | ER_perror(FAC_UD, UD_SQL, "nic handle already in use"); 1681 | die; 1682 | } 1683 | else { /* copy the NH to the report to return to DBupdate */ 1684 | g_string_sprintfa(tr->error_script,"I[%d][%s]\n", A_NH, nic); 1685 | } 1686 | } 1687 | 1688 | } 1689 | else { 1690 | ER_inf_va(FAC_UD, ASP_UD_UPDLOG, "[%ld] object: unknown action", tr->transaction_id, UD_TAG); 1691 | tr->succeeded=0; 1692 | tr->error|=ERROR_U_BADOP; 1693 | return(tr->succeeded); 1694 | } 1695 | 1696 | if(tr->load_pass == 0) { /* not for fast loader*/ 1697 | /* update object_id and sequence_id fields */ 1698 | TR_update_id(tr); 1699 | 1700 | if (tr->succeeded) { 1701 | /*ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s Commit transaction\n", UD_TAG); */ 1702 | /* checkpoint the TR - we are going to commit*/ 1703 | CP_COMMIT(tr->action); TR_update_escript(tr); TR_update_status(tr); 1704 | 1705 | /* send an ack */ 1706 | UD_ack(tr); 1707 | /* commit the transaction and checkpoint it */ 1708 | 1709 | UD_commit(tr); 1710 | /* Commit nic-handle modifications to the repository */ 1711 | 1712 | NH_commit(tr->sql_connection); 1713 | 1714 | CP_COMMIT_NH_PASSED(tr->action); TR_update_status(tr); 1715 | /* TR will be marked as clean in UD_create_serial() */ 1716 | } 1717 | else { 1718 | /*ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s roll back transaction\n", UD_TAG); */ 1719 | /* send an ack */ 1720 | UD_ack(tr); 1721 | UD_rollback(tr); 1722 | 1723 | CP_ROLLBACK_PASSED(tr->action); TR_update_status(tr); 1724 | 1725 | /* rollback nic-handle modifications to the repository */ 1726 | NH_rollback(tr->sql_connection); 1727 | 1728 | 1729 | CP_ROLLBACK_NH_PASSED(tr->action); TR_update_status(tr); 1730 | /* Delete TR record if in update mode. Next time (if any) DBupdate tries to submit, we'll start from scratch */ 1731 | /* In NRTM mode we create serial anyway, so the record will be deleted */ 1732 | /* after serial is created TR record will be deleted in */ 1733 | 1734 | } 1735 | } 1736 | return(tr->succeeded); 1737 | } /* object_process() */ 1738 |