1 | /*************************************** 2 | 3 | $Revision: 1.35 $ 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 | case C_IR: return("rtr_set"); 183 | default: return(NULL); 184 | } 185 | } 186 | 187 | 188 | /************************************************************ 189 | * long get_object_id() * 190 | * Queries the database for an object. * 191 | * For constructing a query uses each_primary_key_select() * 192 | * * 193 | * Returns: * 194 | * >0 - object exists, returns object_id * 195 | * 0 - object does not exist * 196 | * -1 - error (f.e. more than one object with the same PK) * 197 | * Error code is stored in tr->error * 198 | * * 199 | * **********************************************************/ 200 | long get_object_id(Transaction_t *tr) 201 | { 202 | Object_t *obj; 203 | SQ_result_set_t *sql_result; 204 | SQ_row_t *sql_row; 205 | char *sql_str; 206 | long object_id=0; 207 | int sql_err; 208 | 209 | obj=tr->object; 210 | 211 | if ((tr->query = g_string_sized_new(STR_XL)) == NULL){ 212 | ER_perror(FAC_UD, UD_MEM, "cannot allocate gstring\n"); 213 | tr->succeeded=0; 214 | tr->error |= ERROR_U_MEM; 215 | die; 216 | } 217 | 218 | /* compose query */ 219 | g_string_sprintf(tr->query, "SELECT object_id FROM %s WHERE",DF_get_class_sql_table(obj->type)); 220 | /* add all primary keys */ 221 | g_slist_foreach(obj->attributes, each_primary_key_select, tr); 222 | /* truncate the last ' AND '*/ 223 | g_string_truncate(tr->query, (tr->query->len) - 4); 224 | 225 | /* execute query */ 226 | ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, tr->query->str); 227 | sql_err=SQ_execute_query(tr->sql_connection, tr->query->str, &sql_result); 228 | 229 | /* in case of an error copy error code and return */ 230 | if(sql_err) { 231 | ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", SQ_error(tr->sql_connection), tr->query->str); 232 | tr->succeeded=0; 233 | tr->error |= ERROR_U_DBS; 234 | die; 235 | } 236 | g_string_free(tr->query, TRUE); 237 | 238 | /* Fetch the row */ 239 | if ((sql_row = SQ_row_next(sql_result)) != NULL) { 240 | /* Object exists */ 241 | #define OBJECT_ID 0 242 | sql_str = SQ_get_column_string(sql_result, sql_row, OBJECT_ID); 243 | if (sql_str != NULL) { 244 | object_id = atol(sql_str); 245 | free(sql_str); 246 | } 247 | 248 | /* We must process all the rows of the result */ 249 | /* otherwise we'll have them as part of the next qry */ 250 | while ( (sql_row = SQ_row_next(sql_result)) != NULL) object_id=-1; 251 | } else 252 | object_id=0; /* object does not exist*/ 253 | 254 | SQ_free_result(sql_result); 255 | return(object_id); 256 | } 257 | 258 | /************************************************************ 259 | * get_minmax_id() * 260 | * * 261 | * Returns the min or max ID of the table * 262 | * * 263 | * Returns: * 264 | * min (max=0) or max (max=1) ID * 265 | * -1 in case of an error * 266 | * * 267 | * * 268 | *************************************************************/ 269 | long get_minmax_id(SQ_connection_t *sql_connection, char *id_name, char *tbl_name, int max) 270 | { 271 | char query[STR_M]; 272 | SQ_result_set_t *sql_result; 273 | SQ_row_t *sql_row; 274 | char *sql_str; 275 | long id; 276 | char *minmax; 277 | int sql_err; 278 | 279 | if(max==1)minmax="max"; else minmax="min"; 280 | 281 | sprintf(query, "SELECT %s(%s) FROM %s ", minmax, id_name, tbl_name); 282 | 283 | ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query); 284 | sql_err = SQ_execute_query(sql_connection, query, &sql_result); 285 | 286 | if(sql_err) { 287 | ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", SQ_error(sql_connection), query); 288 | die; 289 | } 290 | 291 | 292 | if ((sql_row = SQ_row_next(sql_result)) != NULL) { 293 | sql_str = SQ_get_column_string(sql_result, sql_row, 0); 294 | 295 | /* We must process all the rows of the result,*/ 296 | /* otherwise we'll have them as part of the next qry */ 297 | while ( (sql_row = SQ_row_next(sql_result)) != NULL) { 298 | ER_perror(FAC_UD, UD_SQL, "duplicate PK [%s]\n", query); 299 | if(sql_str)free(sql_str); sql_str=NULL; 300 | die; 301 | } 302 | } 303 | else sql_str=NULL; 304 | 305 | if(sql_result){ SQ_free_result(sql_result); sql_result=NULL; } 306 | 307 | if(sql_str) { 308 | id = atol(sql_str); 309 | free(sql_str); 310 | } 311 | else id=-1; 312 | 313 | return(id); 314 | 315 | } 316 | 317 | 318 | /************************************************************ 319 | * get_qresult_str() * 320 | * * 321 | * Returns string containing query result * 322 | * * 323 | * * 324 | * Returns: * 325 | * String containing the result.Needs to be freed after use * 326 | * NULL in case of an error * 327 | * - SQL error * 328 | * - if query returns more than one string (row) * 329 | * * 330 | *************************************************************/ 331 | char *get_qresult_str(SQ_connection_t *sql_connection, char *query) 332 | { 333 | SQ_result_set_t *sql_result; 334 | SQ_row_t *sql_row; 335 | char *sql_str; 336 | int sql_err; 337 | 338 | 339 | ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query); 340 | sql_err=SQ_execute_query(sql_connection, query, &sql_result); 341 | 342 | if(sql_err) { 343 | ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", SQ_error(sql_connection), query); 344 | die; 345 | } 346 | 347 | 348 | if ((sql_row = SQ_row_next(sql_result)) != NULL) { 349 | sql_str = SQ_get_column_string(sql_result, sql_row, 0); 350 | 351 | /* We must process all the rows of the result,*/ 352 | /* otherwise we'll have them as part of the next qry */ 353 | while ( (sql_row = SQ_row_next(sql_result)) != NULL) { 354 | ER_perror(FAC_UD, UD_SQL, "duplicate PK [%s]\n", query); 355 | if(sql_str)free(sql_str); sql_str=NULL; 356 | } 357 | } 358 | else sql_str=NULL; 359 | 360 | SQ_free_result(sql_result); 361 | return(sql_str); 362 | } 363 | 364 | 365 | 366 | /************************************************************ 367 | * get_field_str() * 368 | * * 369 | * Returns string containing the field. * 370 | * field - field name to be retrieved * 371 | * ref_tbl_name - name of the table containing the field * 372 | * ref_name - reference name * 373 | * attr_value - reference value * 374 | * condition - additional condition ( f.e. 'AND dummy=0' * 375 | * * 376 | * Returns: * 377 | * String containing the field. Needs to be freed after use * 378 | * NULL in case of an error * 379 | * * 380 | *************************************************************/ 381 | char *get_field_str(SQ_connection_t *sql_connection, char *field, 382 | char *ref_tbl_name, char *ref_name, 383 | char * attr_value, char *condition) 384 | { 385 | char query[STR_L]; 386 | 387 | sprintf(query, "SELECT %s FROM %s " 388 | "WHERE %s='%s' ", 389 | field, ref_tbl_name, ref_name, attr_value); 390 | if (condition)strcat(query, condition); 391 | 392 | return( get_qresult_str(sql_connection, query)); 393 | 394 | } 395 | 396 | /************************************************************ 397 | * long get_sequence_id(Transaction_t *tr) 398 | * >0 - success 399 | * -1 - sql error 400 | * 401 | * **********************************************************/ 402 | 403 | long get_sequence_id(Transaction_t *tr) 404 | { 405 | char *sql_str; 406 | char str_id[STR_M]; 407 | long sequence_id=-1; 408 | 409 | 410 | sprintf(str_id, "%ld", tr->object_id); 411 | sql_str= get_field_str(tr->sql_connection, "sequence_id", "last", "object_id", str_id, NULL); 412 | if(sql_str) { 413 | sequence_id = atol(sql_str); 414 | free(sql_str); 415 | } 416 | 417 | return(sequence_id); 418 | 419 | } 420 | 421 | 422 | /************************************************************ 423 | * long get_ref_id(char *ref_tbl_name, char *ref_name, char * attr_value) 424 | * >0 - success 425 | * -1 - sql error 426 | * 427 | * **********************************************************/ 428 | 429 | static long get_ref_id(Transaction_t *tr, char *ref_tbl_name, char *ref_name, char * attr_value, char *condition) 430 | { 431 | char *sql_str; 432 | long ref_id=-1; 433 | 434 | sql_str= get_field_str(tr->sql_connection, "object_id", ref_tbl_name, ref_name, attr_value, condition); 435 | if(sql_str) { 436 | ref_id = atol(sql_str); 437 | free(sql_str); 438 | } 439 | return(ref_id); 440 | } 441 | 442 | 443 | /************************************************************ 444 | * int isdummy() 445 | * 446 | * Returns 1 if the object in question is a dummy, 447 | * otherwise returns 0. 448 | * 449 | * In case of error: 450 | * -1 - sql error or object does not exist 451 | * 452 | ***********************************************************/ 453 | 454 | int isdummy(Transaction_t *tr) 455 | { 456 | char *sql_str; 457 | char str_id[STR_M]; 458 | int object_type=-1; 459 | 460 | sprintf(str_id, "%ld", tr->object_id); 461 | sql_str= get_field_str(tr->sql_connection, "object_type", "last", "object_id", str_id, NULL); 462 | if(sql_str) { 463 | object_type = atoi(sql_str); 464 | free(sql_str); 465 | } 466 | 467 | if (object_type==-1) { 468 | ER_perror(FAC_UD, UD_SQL, "cannot get object type\n"); 469 | die; 470 | } 471 | if (object_type==DUMMY_TYPE) return(1); 472 | else return(0); 473 | 474 | } 475 | 476 | /* it may be either a legacy name reference, or a nic-handle */ 477 | /* we rely on other parsers/syntax checkers, so no surprises */ 478 | /* thus, the check is simple - if there is a space - not a nh */ 479 | static int isnichandle(char *name) 480 | { 481 | if(index(name, ' ')) return(0); 482 | else return(1); 483 | } 484 | 485 | 486 | /************************************************************ 487 | * process_reverse_domain() * 488 | * * 489 | * Tries to insert additional data for reverse domains * 490 | * This data includes prefix and perfix length for reverse * 491 | * delegation block. It is stored in inaddr_arpa table for * 492 | * IPv4 and ip6int table for IPv6 address spaces * 493 | * * 494 | * Returns: * 495 | * 0 success * 496 | * -1 sql error * 497 | * * 498 | *************************************************************/ 499 | 500 | static int process_reverse_domain(Transaction_t *tr, 501 | ip_prefix_t *prefptr, 502 | int op) 503 | { 504 | unsigned prefix, prefix_length; /* ipv4 */ 505 | ip_v6word_t msb, lsb; /* ipv6 */ 506 | char query[STR_L]; 507 | int num; 508 | int sql_err; 509 | 510 | 511 | if( IP_pref_b2_space(prefptr) == IP_V4 ) { /* ipv4 */ 512 | if(op==0) { /* insert record */ 513 | IP_revd_b2v4(prefptr, &prefix, &prefix_length); 514 | sprintf(query, "INSERT INTO inaddr_arpa SET thread_id=%d, object_id=%ld, prefix=%u, prefix_length=%d ", 515 | tr->thread_ins, tr->object_id, prefix, prefix_length); 516 | } 517 | else { 518 | /* update record */ 519 | sprintf(query, "UPDATE inaddr_arpa SET thread_id=%d WHERE object_id=%ld ", 520 | tr->thread_upd, tr->object_id); 521 | } 522 | } 523 | else { /* ipv6 */ 524 | if(op==0) { /* insert record */ 525 | IP_revd_b2v6(prefptr, &msb, &lsb, &prefix_length); 526 | sprintf(query, "INSERT INTO ip6int SET thread_id=%d, object_id=%ld, msb='%llu', lsb='%llu', prefix_length=%d ", 527 | tr->thread_ins, tr->object_id, msb, lsb, prefix_length); 528 | } 529 | else { 530 | /* update record */ 531 | sprintf(query, "UPDATE ip6int SET thread_id=%d WHERE object_id=%ld ", 532 | tr->thread_upd, tr->object_id); 533 | } 534 | } 535 | 536 | ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query); 537 | sql_err = SQ_execute_query(tr->sql_connection, query, (SQ_result_set_t **)NULL); 538 | num = mysql_affected_rows(tr->sql_connection); 539 | 540 | /* Check for errors */ 541 | if (sql_err) { 542 | ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", SQ_error(tr->sql_connection), query); 543 | die; 544 | } 545 | /* If nothing was affected then WHERE clause returned nothing - DB error */ 546 | if(num == 0) { 547 | ER_perror(FAC_UD, UD_SQL, "insert inaddr had no effect [%s]\n", query); 548 | die; 549 | } 550 | return(0); 551 | } 552 | 553 | #define insert_reverse_domain(tr, pr) process_reverse_domain(tr, pr, 0) 554 | #define update_reverse_domain(tr, pr) process_reverse_domain(tr, pr, 1) 555 | 556 | 557 | /************************************************************ 558 | * auth_member_of() * 559 | * * 560 | * Function that checks the authorization for membership * 561 | * (i.e. if the object is authorized to be a memeber by * 562 | * mbrs-by-ref attribute of the set is refers by member-of * 563 | * attribute). * 564 | * First checks if 'mbrs-by-ref: ANY' * 565 | * If not then checks that maintner referenced by * 566 | * mbrs-by-ref attribute of the set is the one in mnt-by. * 567 | * * 568 | * Returns: * 569 | * 0 success * 570 | * 1 not allowed * 571 | * -1 SQL error * 572 | * * 573 | *************************************************************/ 574 | static int auth_member_of(Attribute_t *attr, Transaction_t *tr) 575 | { 576 | GString *query; 577 | char *set_name; 578 | char *qresult; 579 | 580 | /* Check if set has mbrs_by_ref==ANY 581 | In such case mbrs_by_ref.mnt_id==0 582 | */ 583 | 584 | if ((query = g_string_sized_new(STR_XL)) == NULL){ 585 | tr->succeeded=0; 586 | tr->error |= ERROR_U_MEM; 587 | ER_perror(FAC_UD, UD_MEM, "cannot allocate gstring\n"); 588 | die; 589 | } 590 | 591 | set_name = get_set_name(tr->class_type); 592 | /* ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s set name retrieved: %s\n", UD_TAG, set_name); */ 593 | 594 | /* Check if the set protects itself with mbrs-by-ref attribute */ 595 | g_string_sprintf(query,"SELECT COUNT(*) FROM mbrs_by_ref, %s " 596 | "WHERE mbrs_by_ref.object_id=%s.object_id " 597 | "AND %s.%s='%s' ", 598 | set_name, set_name, set_name, set_name, attr->value); 599 | 600 | qresult = get_qresult_str(tr->sql_connection, query->str); 601 | /* should be '0' if there is no mbrs-by-ref attribute */ 602 | if (strcmp(qresult, "0")==0){ 603 | /* there is no mbrs-by-ref attribute - so we cannot go ahead */ 604 | 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); 605 | g_string_free(query, TRUE); 606 | return(1); 607 | } 608 | else free(qresult); 609 | 610 | /* Check if membership is protected by the keyword "ANY" */ 611 | /* There is a dummy mntmer object in the database corresponding to "ANY" */ 612 | /* Its object_id==0 */ 613 | /* EXAMPLE: 614 | 615 | SELECT route_set.object_id 616 | FROM mbrs_by_ref, route_set 617 | WHERE mbrs_by_ref.object_id=route_set.object_id 618 | AND route_set.route_set=<setname> 619 | AND mbrs_by_ref.mnt_id=0 620 | */ 621 | g_string_sprintf(query,"SELECT %s.object_id FROM mbrs_by_ref, %s " 622 | "WHERE mbrs_by_ref.object_id=%s.object_id " 623 | "AND %s.%s='%s' AND mbrs_by_ref.mnt_id=0 ", 624 | set_name, set_name, set_name, set_name, set_name, attr->value); 625 | 626 | qresult = get_qresult_str(tr->sql_connection, query->str); 627 | /* if such record exists - go ahead */ 628 | if(qresult) { 629 | free(qresult); 630 | g_string_free(query, TRUE); 631 | return(0); 632 | } 633 | 634 | /* Now check if our mnt_by belongs to mbrs_by_ref list of the set */ 635 | /* we search only mnt_by.thread_id!=0 to check against new/updated mnt-by attribute */ 636 | g_string_sprintf(query, "SELECT mbrs_by_ref.object_id FROM %s, mbrs_by_ref, mnt_by " 637 | "WHERE mbrs_by_ref.mnt_id=mnt_by.mnt_id " 638 | "AND mnt_by.object_id=%ld " 639 | "AND %s.object_id=mbrs_by_ref.object_id " 640 | "AND %s.%s='%s' " 641 | "AND ( mnt_by.thread_id=%d OR mnt_by.thread_id=%d ) ", 642 | set_name, tr->object_id, set_name, set_name, set_name, attr->value, tr->thread_upd, tr->thread_ins); 643 | 644 | qresult = get_qresult_str(tr->sql_connection, query->str); 645 | /* If our mntner is listed (non-empty result) membership is authorized */ 646 | if (qresult) { 647 | free(qresult);g_string_free(query, TRUE); 648 | return(0); 649 | } else { 650 | ER_dbg_va(FAC_UD, ASP_UD_OBJ, "[%ld] membership by reference is not autorized [%d:%s]", tr->transaction_id, attr->type, attr->value); 651 | g_string_free(query, TRUE); 652 | return(1); 653 | } 654 | }/* auth_member_of() */ 655 | 656 | 657 | /************************************************************ 658 | * create_dummy() * 659 | * * 660 | * Function that creates a dummy object (that is one that * 661 | * is referenced from an object but does not * 662 | * exist in the database). * 663 | * Dummy object exists only in relevant main and 'last' * 664 | * tables. Its creation is controlled by tr->dummy_allowed. * 665 | * Queries for the dummies are defined in Dummy[] array. * 666 | * * 667 | * Returns: * 668 | * 0 success * 669 | * 1 no rf integrity and dummy not allowed * 670 | * -1 SQL error * 671 | * * 672 | *************************************************************/ 673 | static int create_dummy(Attribute_t *attr, Transaction_t *tr) 674 | { 675 | const char *query_fmt; 676 | long dummy_id; 677 | char query[STR_L]; 678 | int result=0; 679 | char *set_name; 680 | char *p_name; 681 | int query_type; 682 | long timestamp; 683 | char str_id[STR_M]; 684 | gchar *attr_value=NULL; 685 | int sql_err; 686 | char *token=NULL; 687 | 688 | query_fmt = DF_get_dummy_query(attr->type); 689 | if (strcmp(query_fmt, "") == 0) { 690 | ER_perror(FAC_UD, UD_BUG, "empty query string\n"); 691 | die; 692 | } 693 | 694 | /* We allow creating dummy sets in any mode */ 695 | /* For others attributes return if we are in protected mode */ 696 | if ((attr->type!=A_MO) && (!IS_DUMMY_ALLOWED(tr->mode))) return(1); 697 | 698 | /* Insert dummy in the last table */ 699 | /* Calculate the object_id - should be max+1 */ 700 | dummy_id = get_minmax_id(tr->sql_connection, "object_id", "last", 1) +1; 701 | /* Record dummy's object_id, it'll be needed in commit/rollback */ 702 | tr->dummy_id[tr->ndummy]=dummy_id; tr->ndummy++; 703 | 704 | /* Update the TR for crash recovery */ 705 | /* If we crash before actually creating an entry in last */ 706 | /* there should be no harm - later in rollback we will just try to delete nonexistent object */ 707 | TR_update_dummy(tr); 708 | 709 | sprintf(str_id, "%ld", tr->object_id); 710 | timestamp=time(NULL); 711 | sprintf(query, "INSERT INTO last SET thread_id=%d, timestamp=%ld, object_type=%d, object='DUMMY for %s'", 712 | tr->thread_ins, timestamp, DUMMY_TYPE, str_id); 713 | 714 | ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query); 715 | sql_err = SQ_execute_query(tr->sql_connection, query, (SQ_result_set_t **)NULL); 716 | 717 | /* Check for errors */ 718 | if (sql_err) { 719 | ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", SQ_error(tr->sql_connection), query); 720 | die; 721 | } 722 | 723 | /* check that the dummy_id is correct */ 724 | if(dummy_id != mysql_insert_id(tr->sql_connection)) die; /* probably implementation of autoincrement changed */ 725 | 726 | 727 | /* compose the query */ 728 | query_type=DF_get_dummy_query_type(attr->type); 729 | switch (query_type) { 730 | 731 | /* person_role */ 732 | case UD_AX_PR: 733 | sprintf(query, query_fmt, tr->thread_ins, dummy_id, attr->value, DUMMY_TYPE); 734 | break; 735 | 736 | /* maintner */ 737 | case UD_AX_MT: 738 | sprintf(query, query_fmt, tr->thread_ins, dummy_id, attr->value, DUMMY_TYPE); 739 | break; 740 | 741 | /* as_set, route_set */ 742 | case UD_AX_MO: 743 | set_name = get_set_name(tr->class_type); 744 | sprintf(query, query_fmt, set_name, tr->thread_ins, dummy_id, set_name, attr->value); 745 | break; 746 | 747 | default: 748 | ER_perror(FAC_UD, UD_BUG, "query not defined for this type of attribute[%d]\n", attr->type); 749 | die; 750 | break; 751 | } 752 | 753 | ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query); 754 | sql_err = SQ_execute_query(tr->sql_connection, query, (SQ_result_set_t **)NULL); 755 | if (sql_err) { 756 | ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", SQ_error(tr->sql_connection), query); 757 | die; 758 | } 759 | 760 | /* for legacy person/role reference (without nic-handle) create records in names table */ 761 | if( (query_type == UD_AX_PR) && (!isnichandle (attr->value)) ){ 762 | /* parse the names */ 763 | /*ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s adding names for dummy\n", UD_TAG);*/ 764 | query_fmt = DF_get_insert_query(A_PN); 765 | attr_value = g_strdup(attr->value); 766 | token = attr_value; 767 | while((p_name=strsep(&token, " "))){ 768 | sprintf(query, query_fmt, tr->thread_ins, dummy_id, DUMMY_TYPE, p_name); 769 | ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query); 770 | sql_err = SQ_execute_query(tr->sql_connection, query, (SQ_result_set_t **)NULL); 771 | if (sql_err) 772 | if(SQ_errno(tr->sql_connection) != ER_DUP_ENTRY) { 773 | ER_perror(FAC_UD, UD_SQL, "insert dummy names:%s[%s]\n", SQ_error(tr->sql_connection), query); 774 | result=-1; 775 | } 776 | } 777 | free(attr_value); 778 | } 779 | return(result); 780 | } 781 | 782 | /************************************************************ 783 | * update_attr() * 784 | * * 785 | * Function that updates an attribute if it already exists. * 786 | * Called from each_attribute_proces() function if it * 787 | * cannot insert the row. * 788 | * Queries for the attributes are defined in Update[] array. * 789 | * * 790 | * Returns: Nothing. Error code is stored in tr->error. * 791 | * * 792 | *************************************************************/ 793 | static void update_attr(Attribute_t *attr, Transaction_t *tr) 794 | { 795 | int num; 796 | const char *query_fmt; 797 | char *set_name; 798 | unsigned int if_address; 799 | char * rf_host; 800 | int rf_port, rf_type; 801 | char *a_value; 802 | int sq_info[3]; 803 | char * condition; 804 | char *sq_error; 805 | char query[STR_XL]; 806 | ip_prefix_t dn_pref; 807 | int sql_err; 808 | char *token; 809 | char *mu_mntner; 810 | 811 | 812 | /* It may be needed to update second attribute stored in the main table, like inetnum, filter-set, etc. */ 813 | if((tr->load_pass!=0)&&(DF_get_update_query_type(attr->type)!=UD_MA_U2)) return; 814 | 815 | /* ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s updating attribute...\n", UD_TAG);*/ 816 | 817 | /* Do some additional processing for reverse domains */ 818 | /* XXX Later we will implement this under UD_MA_DN case */ 819 | if ((attr->type == A_DN) && (IP_revd_a2b(&dn_pref, attr->value)==IP_OK)) { 820 | if(update_reverse_domain(tr, &dn_pref) !=0 ){ 821 | tr->error|=ERROR_U_DBS; 822 | tr->succeeded=0; 823 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:%s\n" , 824 | ERROR_U_DBS, attr->type, attr->value, SQ_error(tr->sql_connection)); 825 | } 826 | } 827 | 828 | /* get query format string */ 829 | query_fmt = DF_get_update_query(attr->type); 830 | 831 | if (strcmp(query_fmt, "") == 0) return; 832 | 833 | switch (DF_get_update_query_type(attr->type)) { 834 | case UD_MAIN_: sprintf(query, query_fmt, tr->thread_upd, tr->object_id); 835 | break; 836 | case UD_MA_PR: 837 | sprintf(query, query_fmt, tr->thread_upd, tr->class_type, tr->object_id); 838 | break; 839 | case UD_MA_U2: /* save the new value of the attribute for commit*/ 840 | /* this is necessary for filter(filter-set), netname (inet?num), */ 841 | /* local-as(inet-rtr) attributes, as they are another field in the record */ 842 | if((tr->load_pass != 0)){ 843 | /* for fast loader we need to update the field as we have no commit */ 844 | sprintf(query, query_fmt, DF_get_class_sql_table(tr->class_type), 0, attr->value, tr->object_id); 845 | } 846 | else { 847 | tr->save=g_strdup(attr->value); 848 | /* ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s u2 saved [%s]\n", UD_TAG, tr->save); */ 849 | /* update TR for crash recovery */ 850 | TR_update_save(tr); 851 | return; 852 | } 853 | break; 854 | case UD_AX_PR: 855 | /* This is for non-conformant admin-c, etc.*/ 856 | a_value=attr->value; 857 | if(strlen(attr->value)>MAX_NIC_HDL)*(attr->value + MAX_NIC_HDL)='\0'; 858 | 859 | if (!IS_DUMMY_ALLOWED(tr->mode))condition="AND dummy=0 "; else condition=NULL; 860 | sprintf(query, query_fmt, tr->thread_upd, tr->object_id, 861 | get_ref_id(tr, "person_role", "nic_hdl", attr->value, condition)); 862 | break; 863 | case UD_AX_MT: 864 | if (!IS_DUMMY_ALLOWED(tr->mode))condition="AND dummy=0 "; else condition=NULL; 865 | sprintf(query, query_fmt, tr->thread_upd, tr->object_id, 866 | get_ref_id(tr, "mntner", "mntner", attr->value, condition)); 867 | break; 868 | case UD_AX_MU: /* for mnt_routes table*/ 869 | a_value=g_strdup(attr->value); 870 | token = a_value; 871 | mu_mntner=strsep(&token, " "); 872 | if (!IS_DUMMY_ALLOWED(tr->mode))condition="AND dummy=0 "; else condition=NULL; 873 | sprintf(query, query_fmt, tr->thread_upd, tr->object_id, 874 | get_ref_id(tr, "mntner", "mntner", mu_mntner, condition)); 875 | free(a_value); 876 | break; 877 | case UD_AX_MO: 878 | set_name = get_set_name(tr->class_type); 879 | /* ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s retrieved set name: %s\n", UD_TAG, set_name);*/ 880 | if (!IS_DUMMY_ALLOWED(tr->mode))condition="AND dummy=0 "; else condition=NULL; 881 | sprintf(query, query_fmt, tr->thread_upd, tr->object_id, 882 | get_ref_id(tr, set_name, set_name, attr->value, condition)); 883 | break; 884 | case UD_AX_MR: 885 | if ((strcmp(attr->value, "ANY")==0) || (strcmp(attr->value, "any")==0) || (strcmp(attr->value, "Any")==0)) 886 | sprintf(query, query_fmt, tr->thread_upd, tr->object_id, 887 | get_ref_id(tr, "mntner", "mntner", "ANY",NULL)); 888 | else { 889 | if (!IS_DUMMY_ALLOWED(tr->mode))condition="AND dummy=0 "; else condition=NULL; 890 | sprintf(query, query_fmt, tr->thread_upd, tr->object_id, 891 | get_ref_id(tr, "mntner", "mntner", attr->value, condition)); 892 | } 893 | break; 894 | case UD_LEAF_: 895 | sprintf(query, query_fmt, tr->thread_upd, tr->object_id, attr->value); 896 | break; 897 | case UD_LF_IF: 898 | /* Convert ascii ip -> numeric one */ 899 | convert_if(attr->value, &if_address); 900 | sprintf(query, query_fmt, tr->thread_upd, tr->object_id, if_address); 901 | break; 902 | case UD_LF_RF: 903 | rf_host=convert_rf(attr->value, &rf_type, &rf_port); 904 | sprintf(query, query_fmt, tr->thread_upd, tr->object_id, rf_type, rf_host, rf_port); 905 | if(rf_host)free(rf_host); 906 | break; 907 | case UD_LF_AY: 908 | sprintf(query, query_fmt, tr->thread_upd, tr->object_id, convert_time(attr->value)); 909 | break; 910 | default: 911 | tr->error|=ERROR_U_BUG; 912 | tr->succeeded=0; 913 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:no update qry\n" ,ERROR_U_BUG, attr->type, attr->value); 914 | ER_perror(FAC_UD, UD_BUG, "query not defined for this type of attribute:[%d:%s]\n", attr->type, attr->value); 915 | die; 916 | break; 917 | } 918 | /* Execute the query */ 919 | ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query); 920 | sql_err = SQ_execute_query(tr->sql_connection, query, (SQ_result_set_t **)NULL); 921 | if(sql_err) { /* an error occured*/ 922 | /* Error - copy the error condition and return */ 923 | sq_error=SQ_error(tr->sql_connection); 924 | ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", sq_error, query); 925 | tr->error|=ERROR_U_DBS; 926 | tr->succeeded=0; 927 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:%s\n" ,ERROR_U_DBS, attr->type, attr->value, sq_error); 928 | ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", SQ_error(tr->sql_connection), query); 929 | die; 930 | } 931 | else { 932 | /* Query OK */ 933 | num = mysql_affected_rows(tr->sql_connection); 934 | if(num == 0) { /* check for duplicates*/ 935 | SQ_get_info(tr->sql_connection, sq_info); /* UPDATE ... SET*/ 936 | if ((sq_info[SQL_DUPLICATES]==0) && (sq_info[SQL_MATCHES]==0)) { 937 | /* Condition with zero duplicates and matches may occur when the object is a dummy */ 938 | /* and we are running in protected mode ( dummies are not allowed, tr->dummy==0). */ 939 | /* In such case we will append "AND dummy=0" to the query, which won't */ 940 | /* return a match if the object in question is a dummy */ 941 | ER_inf_va(FAC_UD, ASP_UD_UPDLOG, "[%ld] dummy prevents update: [%s]", tr->transaction_id, query); 942 | tr->error|=ERROR_U_OBJ; 943 | tr->succeeded=0; 944 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:dummy update\n" ,ERROR_U_OBJ, attr->type, attr->value); 945 | } /* else duplicate entry - silently drop it */ 946 | } 947 | /* For member_of attribute we need to check membership claim in protected mode */ 948 | if ((attr->type == A_MO) && (!IS_DUMMY_ALLOWED(tr->mode))){ 949 | if(auth_member_of(attr, tr)!=0){ 950 | tr->error|=ERROR_U_AUT; 951 | tr->succeeded=0; 952 | ER_inf_va(FAC_UD, ASP_UD_UPDLOG, "[%ld] membership by reference is not allowed [%d:%s]", tr->transaction_id, attr->type, attr->value); 953 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:membership not allowed\n" ,ERROR_U_AUT, attr->type, attr->value); 954 | } 955 | } 956 | } 957 | return; 958 | }/* update_attr() */ 959 | 960 | 961 | /************************************************************ 962 | * each_attribute_proces() * 963 | * * 964 | * Main function that processes object attributes one by one.* 965 | * Called from g_slist_foreach() function. * 966 | * First it tries to insert an attribute. * 967 | * If an error it assumes that attribute is already in * 968 | * a table and calls update_attr() to update it. * 969 | * Queries for the attributes are defined in Insert[] array. * 970 | * * 971 | * Returns: Nothing. Error code is stored in tr->error. * 972 | * * 973 | *************************************************************/ 974 | static void each_attribute_process(void *element_data, void *tr_ptr) 975 | { 976 | int num; 977 | const char *query_fmt; 978 | int query_type; 979 | int do_query; 980 | Attribute_t *attr = element_data; 981 | Transaction_t *tr = (Transaction_t *)tr_ptr; 982 | unsigned int prefix, prefix_length, if_address; 983 | unsigned int begin_in, end_in; 984 | ip_v6word_t high, low; 985 | 986 | int begin_as, end_as; 987 | char query[STR_XL]; 988 | char * set_name; 989 | char * rf_host; /* needs to be freed after use*/ 990 | int rf_type, rf_port; 991 | char *a_value; 992 | int sq_info[3]; 993 | char *mu_mntner, *mu_prefix; 994 | int dummy_err; 995 | char *sq_error; 996 | ip_prefix_t dn_pref; 997 | int sql_err; 998 | int res; 999 | char *token; 1000 | 1001 | /* we still want to continue to collect all possible errors*/ 1002 | /* if(tr->succeeded == 0) return; */ 1003 | 1004 | /* To switch off querying for some types of attributes */ 1005 | do_query=1; 1006 | 1007 | /* Determine the query type */ 1008 | query_type=DF_get_insert_query_type(attr->type); 1009 | 1010 | /* For loadind pass #1 we need to process only main tables */ 1011 | if(tr->load_pass==1){ 1012 | switch(query_type) { 1013 | case UD_MAIN_: 1014 | case UD_MA_U2: 1015 | case UD_MA_PR: 1016 | case UD_MA_RT: 1017 | case UD_MA_IN: 1018 | case UD_MA_I6: 1019 | case UD_MA_OR: 1020 | case UD_MA_AK: 1021 | break; 1022 | default: return; /* return for other than MAIN tables*/ 1023 | } 1024 | } 1025 | 1026 | query_fmt = DF_get_insert_query(attr->type); 1027 | 1028 | /* return if no query is defined for this attribute */ 1029 | if (strcmp(query_fmt, "") == 0) return; 1030 | 1031 | /* compose the query depending on the attribute */ 1032 | switch (query_type) { 1033 | case UD_MAIN_: /* for MAIN tables */ 1034 | if (ACT_UPDATE(tr->action)) do_query=0; 1035 | else 1036 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, attr->value); 1037 | break; 1038 | case UD_MA_OR: /* for the origin attribute */ 1039 | if (ACT_UPDATE(tr->action)) do_query=0; 1040 | else { 1041 | sprintf(query, query_fmt, tr->thread_ins, attr->value, tr->object_id); 1042 | tr->action |= TA_UPD_RX; 1043 | RP_pack_set_orig(attr->type, tr->packptr, attr->value); 1044 | } 1045 | break; 1046 | case UD_MA_PR: /* for person_role table*/ 1047 | if (ACT_UPDATE(tr->action)) do_query=0; 1048 | else 1049 | sprintf(query, query_fmt, tr->thread_ins, tr->class_type, tr->object_id, attr->value); 1050 | 1051 | /* check if we need to update NHR */ 1052 | if (ACT_UPD_NHR(tr->action)) { 1053 | /* Check if we can allocate it */ 1054 | res = NH_check(tr->nh, tr->sql_connection); 1055 | if(res == -1) { /* we cannot allocate this NIC handle (DB error) */ 1056 | tr->succeeded=0; 1057 | tr->error |= ERROR_U_DBS; 1058 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:cannot allocate nic-handle\n", ERROR_U_DBS, attr->type, attr->value); 1059 | ER_perror(FAC_UD, UD_SQL, "cannot allocate nic hdl[%s]\n", attr->value); 1060 | die; 1061 | } 1062 | else 1063 | if(res == 0) { /* we cannot allocate this NIC handle (full space or ID in use) */ 1064 | tr->succeeded=0; 1065 | tr->error |= ERROR_U_OBJ; 1066 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:nic-handle already in use\n", ERROR_U_OBJ, attr->type, attr->value); 1067 | return; 1068 | } 1069 | } 1070 | break; 1071 | case UD_MA_RT: /* for route table*/ 1072 | if (ACT_UPDATE(tr->action)) do_query=0; 1073 | else { 1074 | tr->action |= TA_UPD_RX; 1075 | RP_pack_set_pref4(attr->type, attr->value, tr->packptr, &prefix, &prefix_length); 1076 | /*ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s route: %u/%u\n", UD_TAG, prefix, prefix_length); */ 1077 | sprintf(query, query_fmt, tr->thread_ins, 1078 | tr->object_id, prefix, prefix_length); 1079 | } 1080 | break; 1081 | case UD_MA_IN: /* for inetnum table*/ 1082 | if (ACT_UPDATE(tr->action)) do_query=0; 1083 | else { 1084 | tr->action |= TA_UPD_RX; 1085 | RP_pack_set_rang(attr->type, attr->value, tr->packptr, &begin_in, &end_in); 1086 | /* XXX error handling ? */ 1087 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, begin_in, end_in); 1088 | } 1089 | break; 1090 | case UD_MA_I6: /* for inet6num table*/ 1091 | if (ACT_UPDATE(tr->action)) do_query=0; 1092 | else { 1093 | tr->action |= TA_UPD_RX; 1094 | RP_pack_set_pref6(attr->type, attr->value, tr->packptr, &high, &low, &prefix_length); 1095 | /* XXX error handling ? */ 1096 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, high, low, prefix_length); 1097 | } 1098 | break; 1099 | case UD_MA_U2: /* This is actually an update - go to update_attr - this is more natural */ 1100 | do_query=0; 1101 | break; 1102 | case UD_MA_AK: /* for as_block table*/ 1103 | if (ACT_UPDATE(tr->action)) do_query=0; 1104 | else { 1105 | convert_as_range(attr->value, &begin_as, &end_as); 1106 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, begin_as, end_as); 1107 | } 1108 | break; 1109 | case UD_AUX__: /* for AUX tables*/ 1110 | if((attr->type==A_AC) || (attr->type==A_TC) || (attr->type==A_ZC)) 1111 | if(strlen(attr->value)>MAX_NIC_HDL)*(attr->value + MAX_NIC_HDL)='\0'; 1112 | 1113 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, tr->class_type, attr->value); 1114 | if(!IS_DUMMY_ALLOWED(tr->mode))strcat(query, " AND dummy=0 "); 1115 | break; 1116 | case UD_AX_MO: /* for member_of table*/ 1117 | set_name = get_set_name(tr->class_type); 1118 | /* ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s retrieved set name: %s\n", UD_TAG, set_name);*/ 1119 | sprintf(query, query_fmt, tr->thread_ins, 1120 | tr->object_id, set_name, tr->class_type, set_name, set_name, set_name, attr->value); 1121 | break; 1122 | case UD_AX_MR: /* for mbrs_by_ref table*/ 1123 | if ((strcmp(attr->value, "ANY")==0) || (strcmp(attr->value, "any")==0) || (strcmp(attr->value, "Any")==0)) 1124 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, tr->class_type, "ANY"); 1125 | else 1126 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, tr->class_type, attr->value); 1127 | break; 1128 | case UD_AX_MU: /* for mnt_routes table*/ 1129 | a_value=g_strdup(attr->value); 1130 | token = a_value; 1131 | mu_mntner=strsep(&token, " "); 1132 | mu_prefix=token; 1133 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, tr->class_type, mu_mntner); 1134 | free(a_value); 1135 | if (!IS_DUMMY_ALLOWED(tr->mode))strcat(query, " AND dummy=0 "); 1136 | break; 1137 | case UD_LEAF_: /* for LEAF tables*/ 1138 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, attr->value); 1139 | break; 1140 | case UD_LF_OT: /* for LEAF tables containing object_type field*/ 1141 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, tr->class_type, attr->value); 1142 | break; 1143 | case UD_LF_AT: /* check PGPKEY. If yes - check the existence of key-cert.*/ 1144 | if(!IS_DUMMY_ALLOWED(tr->mode)){ 1145 | if(strncmp("PGPKEY", attr->value, 6)==0) { 1146 | if(get_ref_id(tr, "key_cert", "key_cert", attr->value, NULL)<=0) { 1147 | ER_inf_va(FAC_UD, ASP_UD_UPDLOG, "[%ld] no key-cert object[%s]", tr->transaction_id, attr->value); 1148 | tr->error|=ERROR_U_OBJ; 1149 | tr->succeeded=0; 1150 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:no key-cert object\n" ,ERROR_U_OBJ, attr->type, attr->value); 1151 | return; 1152 | } 1153 | } 1154 | } 1155 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, tr->class_type, attr->value); 1156 | break; 1157 | case UD_LF_IF: /* for ifaddr tables*/ 1158 | /* Convert ascii ip -> numeric one*/ 1159 | convert_if(attr->value, &if_address); 1160 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, if_address); 1161 | break; 1162 | case UD_LF_RF: /* for refer table*/ 1163 | rf_host=convert_rf(attr->value, &rf_type, &rf_port); 1164 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, rf_type, rf_host, rf_port); 1165 | if(rf_host)free(rf_host); 1166 | break; 1167 | case UD_LF_AY: /* for auth_override table*/ 1168 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, convert_time(attr->value)); 1169 | break; 1170 | default: 1171 | tr->succeeded=0; 1172 | tr->error |= ERROR_U_BUG; 1173 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:query not defined for the attribute\n" ,ERROR_U_BUG, attr->type, attr->value); 1174 | ER_perror(FAC_UD, UD_BUG, "query not defined for this type of attribute:[%d:%s]\n", attr->type, attr->value); 1175 | die; 1176 | break; 1177 | } 1178 | 1179 | /* Make the query. For primary keys go straight to updates if we are updating the object */ 1180 | if(do_query){ 1181 | ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query); 1182 | sql_err = SQ_execute_query(tr->sql_connection, query, (SQ_result_set_t **)NULL); 1183 | } 1184 | else { 1185 | update_attr(attr, tr); 1186 | return; 1187 | } 1188 | 1189 | if (sql_err) { 1190 | /* we received an error */ 1191 | if(SQ_errno(tr->sql_connection) == ER_DUP_ENTRY){ /* Only error "Duplicate entry" may be considered*/ 1192 | if (ACT_UPDATE(tr->action)) { /* In update mode this is common (so actually not an error)*/ 1193 | update_attr(attr, tr); 1194 | return; 1195 | } 1196 | /* Otherwise this is a duplicate attribute, just ignore it */ 1197 | /* In the future if we are more stringent, checks may be added here */ 1198 | } 1199 | else { /* Other errors reveal a database/server problem*/ 1200 | sq_error=SQ_error(tr->sql_connection); 1201 | tr->error|=ERROR_U_DBS; 1202 | tr->succeeded=0; 1203 | ER_perror(FAC_UD, UD_BUG, "%s[%s]\n", sq_error, query); 1204 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:%s\n" ,ERROR_U_DBS, attr->type, attr->value, sq_error); 1205 | die; 1206 | } 1207 | } /* if error occured */ 1208 | else { 1209 | /* If the query was successful */ 1210 | num = mysql_affected_rows(tr->sql_connection); 1211 | if(num>0){ /* this is OK*/ 1212 | /* Do some additional processing for member_of attribute */ 1213 | if ((attr->type == A_MO) && (!IS_DUMMY_ALLOWED(tr->mode))){ 1214 | /* ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s need to auth membership\n", UD_TAG);*/ 1215 | if(auth_member_of(attr, tr)!=0){ 1216 | tr->error|=ERROR_U_AUT; 1217 | tr->succeeded=0; 1218 | ER_inf_va(FAC_UD, ASP_UD_UPDLOG, "[%ld] membership not allowed [%d:%s]", tr->transaction_id, attr->type, attr->value); 1219 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:membership not allowed\n" ,ERROR_U_AUT, attr->type, attr->value); 1220 | } 1221 | } 1222 | else 1223 | /* Do some additional processing for reverse zones domains */ 1224 | if ((attr->type == A_DN) 1225 | && IP_revd_a2b(&dn_pref, attr->value)==IP_OK ) { 1226 | 1227 | if(insert_reverse_domain(tr, &dn_pref) != 0 ) { 1228 | tr->error|=ERROR_U_DBS; 1229 | tr->succeeded=0; 1230 | ER_perror(FAC_UD, UD_SQL, "cannot insert inverse domain:[%d:%s]\n", attr->type, attr->value); 1231 | die; 1232 | } 1233 | else { 1234 | /* save data for the radix tree update */ 1235 | tr->action |= TA_UPD_RX; 1236 | RP_pack_set_revd(attr->type, attr->value, tr->packptr); 1237 | } 1238 | } 1239 | return; 1240 | } 1241 | if(num == 0) { 1242 | /* this could be an empty update or a null select */ 1243 | SQ_get_info(tr->sql_connection, sq_info); 1244 | if (sq_info[SQL_DUPLICATES]>0) { 1245 | /* INSERT ... SELECT ... affected 0 rows, but there is 1 duplicate */ 1246 | /* which means that we already have such record in the table */ 1247 | /* this indicates that this is actually an update - update this attribute */ 1248 | if (sq_info[SQL_DUPLICATES]>1) { 1249 | tr->error|=ERROR_U_DBS; 1250 | tr->succeeded=0; 1251 | ER_perror(FAC_UD, UD_SQL, "too many duplicates:[%d:%s]\n", attr->type, attr->value); 1252 | die; 1253 | } 1254 | update_attr(attr, tr); 1255 | } 1256 | else { 1257 | /* this is an emty SELECT because there is no referred object */ 1258 | /* try to create dummy and repeat the original query*/ 1259 | 1260 | /* ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s no ref. integrity. Trying to create dummy\n", UD_TAG);*/ 1261 | 1262 | dummy_err = create_dummy(attr, tr); 1263 | if (dummy_err == 0) { 1264 | /* Dummy was created */ 1265 | g_string_sprintfa(tr->error_script,"W[%d][%d:%s]:dummy created\n" ,0, attr->type, attr->value); 1266 | ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query); 1267 | sql_err = SQ_execute_query(tr->sql_connection, query, (SQ_result_set_t **)NULL); 1268 | num = mysql_affected_rows(tr->sql_connection); 1269 | if (sql_err) { 1270 | sq_error=SQ_error(tr->sql_connection); 1271 | ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", sq_error, query); 1272 | tr->error|=ERROR_U_DBS; 1273 | tr->succeeded=0; 1274 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:%s\n" , 1275 | ERROR_U_DBS, attr->type, attr->value, sq_error); 1276 | die; 1277 | } 1278 | if (num==0) { 1279 | ER_perror(FAC_UD, UD_SQL, "0 rows affected [%s]\n", query); 1280 | tr->error|=ERROR_U_DBS; 1281 | tr->succeeded=0; 1282 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:re-insert qry\n" , 1283 | ERROR_U_DBS, attr->type, attr->value); 1284 | die; 1285 | } 1286 | } 1287 | else 1288 | if(dummy_err == 1) { 1289 | /* dummy not allowed */ 1290 | tr->error |= ERROR_U_OBJ; 1291 | tr->succeeded=0; 1292 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:dummy not allowed\n" ,ERROR_U_OBJ, attr->type, attr->value); 1293 | ER_inf_va(FAC_UD, ASP_UD_UPDLOG, "[%ld] dummy not allowed [%d:%s]", tr->transaction_id, attr->type, attr->value); 1294 | } 1295 | else { 1296 | /* SQL problem */ 1297 | tr->error|=ERROR_U_DBS; 1298 | tr->succeeded=0; 1299 | ER_perror(FAC_UD, UD_SQL, "dummy cannot be created [%d:%s]", attr->type, attr->value); 1300 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:dummy cannot be created\n" ,ERROR_U_DBS, attr->type, attr->value); 1301 | die; 1302 | } 1303 | } /* RI*/ 1304 | }/* if num == 0*/ 1305 | } /* if the query was successful */ 1306 | 1307 | return; 1308 | } /* each_attribute_process() */ 1309 | 1310 | 1311 | 1312 | /************************************************************ 1313 | * each_primary_key_select() * 1314 | * * 1315 | * Function that forms a query for an object (w prinary keys)* 1316 | * Called from g_slist_foreach() function. * 1317 | * Primary keys are defined in Select[] array. * 1318 | * * 1319 | * Returns: Nothing. * 1320 | * * 1321 | *************************************************************/ 1322 | static void each_primary_key_select(void *element_data, void *result_ptr) 1323 | { 1324 | Attribute_t *attr = element_data; 1325 | Transaction_t *tr = (Transaction_t *)result_ptr; 1326 | const char *query_fmt; 1327 | unsigned int prefix, prefix_length; 1328 | unsigned int begin_in, end_in; 1329 | int begin_as, end_as; 1330 | ip_prefix_t prefstr; 1331 | ip_range_t rangstr; 1332 | ip_v6word_t i6_msb, i6_lsb; 1333 | 1334 | query_fmt = DF_get_select_query(attr->type); 1335 | 1336 | if (strcmp(query_fmt, "") != 0) { 1337 | switch (DF_get_select_query_type(attr->type)) { 1338 | case UD_MAIN_: 1339 | g_string_sprintfa(tr->query, query_fmt, attr->value); 1340 | g_string_sprintfa(tr->K, attr->value); 1341 | break; 1342 | case UD_MA_RT: 1343 | IP_pref_a2v4(attr->value, &prefstr, &prefix, &prefix_length); 1344 | g_string_sprintfa(tr->query, query_fmt, prefix, prefix_length); 1345 | g_string_sprintfa(tr->K, attr->value); 1346 | break; 1347 | case UD_MA_IN: 1348 | IP_rang_a2v4(attr->value, &rangstr, &begin_in, &end_in); 1349 | g_string_sprintfa(tr->query, query_fmt, begin_in, end_in); 1350 | g_string_sprintfa(tr->K, attr->value); 1351 | break; 1352 | case UD_MA_I6: 1353 | IP_pref_a2v6(attr->value, &prefstr, &i6_msb, &i6_lsb, &prefix_length); 1354 | g_string_sprintfa(tr->query, query_fmt, i6_msb, i6_lsb, prefix_length); 1355 | g_string_sprintfa(tr->K, attr->value); 1356 | break; 1357 | case UD_MA_AK: 1358 | convert_as_range(attr->value, &begin_as, &end_as); 1359 | g_string_sprintfa(tr->query, query_fmt, begin_as, end_as); 1360 | g_string_sprintfa(tr->K, attr->value); 1361 | break; 1362 | default: 1363 | ER_perror(FAC_UD, UD_BUG, "query not defined for this type of attribute:[%d:%s]\n", attr->type, attr->value); 1364 | die; 1365 | 1366 | break; 1367 | } 1368 | } 1369 | } 1370 | 1371 | /************************************************************ 1372 | * perform_create(const Object_t *obj, Transaction_t *tr) * 1373 | * * 1374 | * Procedure for creating a new object. * 1375 | * First inserts object into 'last' table and gets object_id.* 1376 | * Then processes all attributes. * 1377 | * * 1378 | * Returns: tr->succeeded: >0 success, 0 - error * 1379 | * Error code is stored in tr->error. * 1380 | * * 1381 | *************************************************************/ 1382 | static int perform_create(Transaction_t *tr) 1383 | { 1384 | Object_t *obj; 1385 | char *str; 1386 | GString *query; 1387 | long timestamp; 1388 | int sql_err; 1389 | long object_id; 1390 | 1391 | 1392 | if ((query = g_string_sized_new(STR_XL)) == NULL){ 1393 | tr->succeeded=0; 1394 | tr->error |= ERROR_U_MEM; 1395 | ER_perror(FAC_UD, UD_MEM, "cannot allocate gstring\n"); 1396 | die; 1397 | } 1398 | 1399 | 1400 | obj=tr->object; 1401 | 1402 | str = (obj->object)->str; 1403 | timestamp=time(NULL); 1404 | tr->sequence_id=1; /* we start with 1*/ 1405 | /* Calculate the object_id - should be max+1 */ 1406 | tr->object_id = get_minmax_id(tr->sql_connection, "object_id", "last", 1); 1407 | /* if last is empty, start with 1, otherwise the assign the next id */ 1408 | if(tr->object_id==-1)tr->object_id=1; else tr->object_id++; 1409 | TR_update_id(tr); 1410 | 1411 | g_string_sprintf(query, "INSERT INTO last SET thread_id=%d, timestamp=%ld, sequence_id=1, object_type=%d, object='%s', pkey='%s' ", 1412 | tr->thread_ins, timestamp, tr->class_type, str, tr->K->str); 1413 | 1414 | ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query->str); 1415 | sql_err = SQ_execute_query(tr->sql_connection, query->str, (SQ_result_set_t **)NULL); 1416 | 1417 | /* Check for affected rows. One row should be affected . */ 1418 | if (sql_err) { 1419 | tr->error|=ERROR_U_DBS; 1420 | tr->succeeded=0; 1421 | ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", SQ_error(tr->sql_connection), query->str); 1422 | die; 1423 | } 1424 | else { 1425 | /* Get generated (autoincrement) object_id */ 1426 | object_id=mysql_insert_id(tr->sql_connection); 1427 | /* compare it with the calculated one */ 1428 | if(tr->object_id != object_id) die; /* probably implementation of autoincrement changed */ 1429 | g_slist_foreach(obj->attributes, each_attribute_process, tr); 1430 | } 1431 | g_string_free(query, TRUE); 1432 | return(tr->succeeded); 1433 | } /* perform_create() */ 1434 | 1435 | /************************************************************ 1436 | * perform_update(Transaction_t *tr) * 1437 | * * 1438 | * Procedure for updating (existing) object. * 1439 | * First processes all attributes. * 1440 | * Then saves previous object in 'history' and updates * 1441 | * 'last' table. * 1442 | * * 1443 | * Returns: tr->succeeded: >0 success, 0 - error * 1444 | * Error code is stored in tr->error. * 1445 | * * 1446 | *************************************************************/ 1447 | static int perform_update(Transaction_t *tr) 1448 | { 1449 | Object_t *obj; 1450 | char *str; 1451 | GString *query; 1452 | int num; 1453 | long sequence_id; 1454 | long timestamp; 1455 | char *sq_error; 1456 | int sql_err; 1457 | 1458 | 1459 | obj=tr->object; 1460 | /* get sequence number */ 1461 | 1462 | sequence_id = get_sequence_id(tr); 1463 | if(sequence_id==-1) { 1464 | tr->error|=ERROR_U_DBS; 1465 | tr->succeeded=0; 1466 | ER_perror(FAC_UD, UD_SQL, "cannot get sequence_id"); 1467 | die; 1468 | } 1469 | else tr->sequence_id=sequence_id; /* save it for rollback*/ 1470 | /* Update TR record */ 1471 | TR_update_id(tr); 1472 | 1473 | /* process each attribute one by one */ 1474 | g_slist_foreach(obj->attributes, each_attribute_process, tr); 1475 | 1476 | /* If we've already failed or this is fast load - just return */ 1477 | if((tr->succeeded == 0) || (tr->load_pass != 0)) return(tr->succeeded); 1478 | 1479 | /* No return: thread_id=0 */ 1480 | /* Do it only if previous transactions finished well */ 1481 | if ((query = g_string_sized_new(STR_XL)) == NULL){ 1482 | tr->succeeded=0; 1483 | tr->error |= ERROR_U_MEM; 1484 | ER_perror(FAC_UD, UD_MEM, "cannot allocate gstring"); 1485 | die; 1486 | } 1487 | /* copy object to the history table */ 1488 | g_string_sprintf(query,"INSERT history " 1489 | "SELECT %d, object_id, sequence_id, timestamp, object_type, object, pkey, serial, prev_serial " 1490 | "FROM last " 1491 | "WHERE object_id=%ld ", tr->thread_ins, tr->object_id); 1492 | 1493 | ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query->str); 1494 | sql_err = SQ_execute_query(tr->sql_connection, query->str, (SQ_result_set_t **)NULL); 1495 | 1496 | /* Check for affected rows. One row should be affected . */ 1497 | num = mysql_affected_rows(tr->sql_connection); 1498 | if (num < 1) { 1499 | tr->error|=ERROR_U_DBS; 1500 | tr->succeeded=0; 1501 | if (sql_err) { 1502 | sq_error=SQ_error(tr->sql_connection); 1503 | ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", SQ_error(tr->sql_connection), query->str); 1504 | die; 1505 | } 1506 | else { 1507 | ER_perror(FAC_UD, UD_SQL, "0 rows affected [%s]\n", query->str); 1508 | /* This is to check that this is really could happen */ 1509 | die; 1510 | } 1511 | g_string_free(query, TRUE); 1512 | return(tr->succeeded); 1513 | } 1514 | 1515 | /* Insert new version into the last */ 1516 | 1517 | /* Put a timestamp */ 1518 | str = (obj->object)->str; 1519 | timestamp=time(NULL); 1520 | 1521 | /* update last for commit/rollback */ 1522 | 1523 | g_string_sprintf(query, "INSERT last " 1524 | "SET thread_id=%d, object_id=%ld, sequence_id=%ld, timestamp=%ld, object_type=%d, object='%s', pkey='%s' ", 1525 | tr->thread_ins, tr->object_id, tr->sequence_id+1, timestamp, tr->class_type, str, tr->K->str); 1526 | 1527 | 1528 | ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query->str); 1529 | sql_err = SQ_execute_query(tr->sql_connection, query->str, (SQ_result_set_t **)NULL); 1530 | 1531 | /* Check for affected rows. One row should be affected */ 1532 | num = mysql_affected_rows(tr->sql_connection); 1533 | if (num < 1) { 1534 | tr->error|=ERROR_U_DBS; 1535 | tr->succeeded=0; 1536 | if(sql_err) { 1537 | g_string_sprintfa(tr->error_script,"E[%d][:]:UPDATE last failed:%s\n" ,ERROR_U_DBS,SQ_error(tr->sql_connection)); 1538 | ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", SQ_error(tr->sql_connection), query->str); 1539 | die; 1540 | } 1541 | else { 1542 | ER_perror(FAC_UD, UD_SQL, "0 rows affected [%s]\n", query->str); 1543 | /* This is to check that this is really could happen */ 1544 | die; 1545 | } 1546 | g_string_free(query, TRUE); 1547 | return(tr->succeeded); 1548 | } 1549 | g_string_free(query, TRUE); 1550 | return(tr->succeeded); 1551 | } /* perform_update() */ 1552 | 1553 | 1554 | 1555 | 1556 | /************************************************************ 1557 | * int object_process(Transaction_t *tr) * 1558 | * * 1559 | * This is the interface between core and upper layer * 1560 | * All it gets is Transaction *tr, which contains all * 1561 | * necessary information, including the object in its * 1562 | * internal representation. * 1563 | * * 1564 | * Returns: tr->succeeded: >0 success, 0 - error * 1565 | * Error code is stored in tr->error. * 1566 | * * 1567 | *************************************************************/ 1568 | int object_process(Transaction_t *tr) 1569 | { 1570 | int res; 1571 | char nic[MAX_NH_LENGTH]; 1572 | int commit_now; 1573 | 1574 | /* for fast loader we do not perform commits/rollbacks */ 1575 | if(tr->load_pass == 0) commit_now = 0; else commit_now = 1; 1576 | 1577 | /* create and initialize TR record for crash recovery */ 1578 | TR_create_record(tr); 1579 | 1580 | if(ACT_DELETE(tr->action)){ 1581 | ER_dbg_va(FAC_UD, ASP_UD_UPDLOG, "%s object: delete", UD_TAG); 1582 | /* check referential integrity of deletion */ 1583 | UD_check_ref(tr); 1584 | /* for person & role - free the nic-handle in the NHR */ 1585 | if(tr->succeeded && ((tr->class_type==C_PN) || (tr->class_type==C_RO)) && tr->nh ){ 1586 | res = NH_free(tr->nh, tr->sql_connection, commit_now); 1587 | 1588 | if(res == -1) { 1589 | tr->succeeded=0; 1590 | tr->error |= ERROR_U_DBS; 1591 | ER_perror(FAC_UD, UD_SQL, "cannot delete nic handle"); 1592 | die; 1593 | } 1594 | else if(res == 0) { 1595 | tr->succeeded=0; 1596 | tr->error |= ERROR_U_OBJ; 1597 | ER_perror(FAC_UD, UD_SQL, "nic handle not found"); 1598 | die; 1599 | } 1600 | } 1601 | /* if everything is Ok we are ready to commit */ 1602 | if (tr->succeeded){ 1603 | /* update object_id and sequence_id fields */ 1604 | tr->sequence_id = get_sequence_id(tr); 1605 | TR_update_id(tr); 1606 | 1607 | /* checkpoint the TR - we are going to commit*/ 1608 | CP_COMMIT(tr->action); TR_update_escript(tr); TR_update_status(tr); 1609 | 1610 | /* send an ack */ 1611 | UD_ack(tr); 1612 | 1613 | /* delete the object and checkpoint it*/ 1614 | UD_delete(tr); 1615 | UD_update_rx(tr, RX_OPER_DEL); 1616 | 1617 | /* we need to update sequence_id because it was changed during update */ 1618 | CP_DELETE_PASSED(tr->action); TR_update_id(tr); TR_update_status(tr); 1619 | 1620 | /* Commit nic-handle deletion to the repository */ 1621 | NH_commit(tr->sql_connection); 1622 | 1623 | CP_COMMIT_NH_PASSED(tr->action); TR_update_status(tr); 1624 | 1625 | } 1626 | else { /* just send an ack */ 1627 | UD_ack(tr); 1628 | } 1629 | return(tr->succeeded); /*commit is not needed*/ 1630 | } 1631 | else if(ACT_UPDATE(tr->action)){ 1632 | ER_dbg_va(FAC_UD, ASP_UD_UPDLOG, "%s object: update\n", UD_TAG); 1633 | perform_update(tr); 1634 | 1635 | /* Commit nic-handle allocation (if any) to the repository if we are replacing dummy*/ 1636 | if(ACT_UPD_NHR(tr->action) && tr->succeeded && ((tr->class_type==C_PN) || (tr->class_type==C_RO)) && tr->nh ){ 1637 | /* convert nh to DB nIC handle before registration */ 1638 | /* because there nh will bee freed */ 1639 | NH_convert(nic, tr->nh); 1640 | 1641 | res = NH_register(tr->nh, tr->sql_connection, commit_now); 1642 | 1643 | if(res == -1) { 1644 | tr->succeeded=0; 1645 | tr->error |= ERROR_U_DBS; 1646 | ER_perror(FAC_UD, UD_SQL, "cannot allocate nic handle\n"); 1647 | die; 1648 | } 1649 | else if(res == 0) { 1650 | tr->succeeded=0; 1651 | tr->error |= ERROR_U_OBJ; 1652 | ER_perror(FAC_UD, UD_SQL, "nic handle already in use\n"); 1653 | die; 1654 | } 1655 | else { /* copy the NH to the report to return to DBupdate */ 1656 | /* Convert nh to the database format */ 1657 | g_string_sprintfa(tr->error_script,"I[%d][%s]\n", A_NH, nic); 1658 | } 1659 | } 1660 | } 1661 | else if(ACT_CREATE(tr->action)){ 1662 | ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s object: create", UD_TAG); 1663 | perform_create(tr); 1664 | 1665 | /* Commit nic-handle allocation (if any) to the repository */ 1666 | if(tr->succeeded && ((tr->class_type==C_PN) || (tr->class_type==C_RO)) && tr->nh ){ 1667 | /* convert nh to DB nIC handle before registration */ 1668 | NH_convert(nic, tr->nh); 1669 | 1670 | res = NH_register(tr->nh, tr->sql_connection, commit_now); 1671 | 1672 | if(res == -1) { 1673 | tr->succeeded=0; 1674 | tr->error |= ERROR_U_DBS; 1675 | ER_perror(FAC_UD, UD_SQL, "cannot allocate nic handle"); 1676 | die; 1677 | } 1678 | else if(res == 0) { 1679 | tr->succeeded=0; 1680 | tr->error |= ERROR_U_OBJ; 1681 | ER_inf_va(FAC_UD, ASP_UD_UPDLOG, "[%ld] object: nic handle %s already in use", tr->transaction_id, nic); 1682 | g_string_sprintfa(tr->error_script,"E[%d][nic handle %s already in use]\n", A_NH, nic); 1683 | } 1684 | else { /* copy the NH to the report to return to DBupdate */ 1685 | g_string_sprintfa(tr->error_script,"I[%d][%s]\n", A_NH, nic); 1686 | } 1687 | } 1688 | 1689 | } 1690 | else { 1691 | ER_inf_va(FAC_UD, ASP_UD_UPDLOG, "[%ld] object: unknown action", tr->transaction_id); 1692 | tr->succeeded=0; 1693 | tr->error|=ERROR_U_BADOP; 1694 | return(tr->succeeded); 1695 | } 1696 | 1697 | if(tr->load_pass == 0) { /* not for fast loader*/ 1698 | /* update object_id and sequence_id fields */ 1699 | TR_update_id(tr); 1700 | 1701 | if (tr->succeeded) { 1702 | /*ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s Commit transaction\n", UD_TAG); */ 1703 | /* checkpoint the TR - we are going to commit*/ 1704 | CP_COMMIT(tr->action); TR_update_escript(tr); TR_update_status(tr); 1705 | 1706 | /* send an ack */ 1707 | UD_ack(tr); 1708 | /* commit the transaction and checkpoint it */ 1709 | 1710 | UD_commit(tr); 1711 | /* Commit nic-handle modifications to the repository */ 1712 | 1713 | NH_commit(tr->sql_connection); 1714 | 1715 | CP_COMMIT_NH_PASSED(tr->action); TR_update_status(tr); 1716 | /* TR will be marked as clean in UD_create_serial() */ 1717 | } 1718 | else { 1719 | /*ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s roll back transaction\n", UD_TAG); */ 1720 | /* send an ack */ 1721 | UD_ack(tr); 1722 | UD_rollback(tr); 1723 | 1724 | CP_ROLLBACK_PASSED(tr->action); TR_update_status(tr); 1725 | 1726 | /* rollback nic-handle modifications to the repository */ 1727 | NH_rollback(tr->sql_connection); 1728 | 1729 | 1730 | CP_ROLLBACK_NH_PASSED(tr->action); TR_update_status(tr); 1731 | /* Delete TR record if in update mode. Next time (if any) DBupdate tries to submit, we'll start from scratch */ 1732 | /* In NRTM mode we create serial anyway, so the record will be deleted */ 1733 | /* after serial is created TR record will be deleted in */ 1734 | 1735 | } 1736 | } 1737 | return(tr->succeeded); 1738 | } /* object_process() */ 1739 |