1 | /***************************************
2 | $Revision: 1.18 $
3 |
4 | Core functions for update lower layer
5 |
6 | Status: NOT REVUED, NOT TESTED
7 |
8 | Author(s): Chris Ottrey, Andrei Robachevsky
9 |
10 | ******************/ /******************
11 | Modification History:
12 | andrei (17/01/2000) Created.
13 | ******************/ /******************
14 | Copyright (c) 2000 RIPE NCC
15 |
16 | All Rights Reserved
17 |
18 | Permission to use, copy, modify, and distribute this software and its
19 | documentation for any purpose and without fee is hereby granted,
20 | provided that the above copyright notice appear in all copies and that
21 | both that copyright notice and this permission notice appear in
22 | supporting documentation, and that the name of the author not be
23 | used in advertising or publicity pertaining to distribution of the
24 | software without specific, written prior permission.
25 |
26 | THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
27 | ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS; IN NO EVENT SHALL
28 | AUTHOR BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
29 | DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
30 | AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
31 | OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
32 | ***************************************/
33 | #include "ud.h"
34 | #include "ud_int.h"
35 |
36 | static int perform_update(Transaction_t *tr);
37 |
38 | static int perform_create(Transaction_t *tr);
39 |
40 | static void each_primary_key_select(void *element_data, void *result_ptr);
41 |
42 | static void each_attribute_process(void *element_data, void *tr_ptr);
43 |
44 | static void update_attr(Attribute_t *attr, Transaction_t *tr);
45 |
46 | static int create_dummy(Attribute_t *attr, Transaction_t *tr);
47 |
48 | static int auth_member_of(Attribute_t *attr, Transaction_t *tr);
49 |
50 | /***************************************************
51 | * char *s_split(char *line) *
52 | * *
53 | * Consequently returns words of the 'line' *
54 | * When there are no words it returns NULL *
55 | * You need to retreive all words ! *
56 | * *
57 | * NB This function damages 'line' replacing *
58 | * whitespace with '\0' *
59 | * *************************************************/
60 | static char *s_split(char *line)
61 | {
62 | static char *delim;
63 | static char *token=NULL;
64 |
65 | if(token==NULL)token=line;
66 | else token=delim;
67 |
68 | if(token==NULL)return(token);
69 | while(isspace((int)*token))token++;
70 | delim=token;
71 |
72 | while(!isspace((int)*delim)) {
73 | if((*delim)=='\0'){
74 | if(delim==token)token=NULL;
75 | delim=NULL; return(token);
76 | }
77 | delim++;
78 | }
79 | *delim='\0'; delim++;
80 | return(token);
81 |
82 | }
83 |
84 | /* The same as s_split() but returns nwords words */
85 | /* and the rest of the line */
86 | static char *s_splitn(char *line, int nwords)
87 | {
88 | static char *delim;
89 | static char *token=NULL;
90 | static int w=0;
91 |
92 |
93 | if(token==NULL)token=line;
94 | else token=delim;
95 |
96 | w++; if(w>nwords){ w=0; delim=token; token=NULL; return(delim); }
97 |
98 | if(token==NULL)return(token);
99 | while(isspace((int)*token))token++;
100 | delim=token;
101 |
102 | while(!isspace((int)*delim)) {
103 | if((*delim)=='\0'){
104 | if(delim==token)token=NULL;
105 | delim=NULL; return(token);
106 | }
107 | delim++;
108 | }
109 | *delim='\0'; delim++;
110 | return(token);
111 |
112 |
113 | }
114 |
115 | /**********************************************************
116 | * Attribute expansion/conversion functions *
117 | ***********************************************************/
118 | /* Convert ifaddr attribute into numbers */
119 | er_ret_t convert_if(char *avalue, unsigned int *pif_address)
120 | {
121 | char *delim;
122 | ip_addr_t ip_addr;
123 | er_ret_t ret;
124 |
125 | if ((delim=index(avalue, ' '))!=NULL) *delim='\0';
126 | ret=IP_addr_a2v4(avalue, &ip_addr, pif_address );
127 | return(ret);
128 | }
129 |
130 |
131 | /* Convert refer attribute. Free host after use ! */
132 | char *convert_rf(char *avalue, int *type, int *port)
133 | {
134 | char *delim, *token;
135 | char buff[STR_M];
136 | char *host;
137 |
138 | host=NULL;
139 | strcpy(buff, avalue);
140 | g_strchug(buff);
141 | delim=index(buff, ' ');
142 | *delim='\0';
143 | delim++;
144 |
145 | /* convert the type */
146 | if(strcmp(buff, S_RIPE)==0)*type=RF_RIPE;
147 | else if(strcmp(buff, S_INTERNIC)==0)*type=RF_INTERNIC;
148 | else if(strcmp(buff, S_SIMPLE)==0)*type=RF_SIMPLE;
149 | else if(strcmp(buff, S_CLIENTADDERSS)==0)*type=RF_CLIENTADDRESS;
150 |
151 | token=delim;
152 | g_strchug(token);
153 | delim=index(token, ' ');
154 | if(delim){
155 | *delim='\0';
156 | delim++;
157 | }
158 | /* convert the hostname */
159 | host = g_strdup(token);
160 |
161 | /* convert port number */
162 | if(delim){
163 | token=delim;
164 | *port = atoi(token);
165 | if (*port==0) *port=RF_DEF_PORT; /* default port number*/
166 | } else *port=RF_DEF_PORT;
167 | return(host);
168 | }
169 |
170 |
171 | /* Convert AS# into integer */
172 | static int convert_as(char *as)
173 | {
174 | char *ptr;
175 | ptr=as; ptr++; ptr++;
176 | return(atoi(ptr));
177 | }
178 |
179 | /* Convert AS range (AS4321 - AS5672) into numbers */
180 | int convert_as_range(const char *as_range, int *begin, int *end)
181 | {
182 | char buf[STR_M];
183 | strcpy(buf, as_range); /*save it*/
184 | *begin=convert_as(s_split(buf));
185 | s_split(buf); /* should be '-'*/
186 | *end=convert_as(s_split(buf));
187 | while(s_split(buf));
188 | return(0);
189 | }
190 |
191 | /* Convert time in ASCII format (19991224) into time_t unix time */
192 | time_t convert_time(char *asc_time)
193 | {
194 | struct tm tm;
195 | char buf[STR_S];
196 | char *ptr;
197 |
198 |
199 | bzero(&tm, sizeof(tm));
200 |
201 | strncpy(buf, asc_time, 4); ptr=buf+4; *ptr='\0';
202 | tm.tm_year = atoi(buf) - 1900;
203 |
204 | strncpy(buf, (asc_time+4), 2); ptr=buf+2; *ptr='\0';
205 | tm.tm_mon = atoi(buf) - 1;
206 |
207 | strncpy(buf, (asc_time+6), 2); ptr=buf+2; *ptr='\0';
208 | tm.tm_mday = atoi(buf);
209 |
210 | return(mktime(&tm));
211 |
212 | }
213 |
214 |
215 | /************************************************************
216 | * char *get_set_name() *
217 | * *
218 | * Returns set name for the specified object class *
219 | * *
220 | * **********************************************************/
221 | static char *get_set_name(C_Type_t class_type)
222 | {
223 | switch(class_type){
224 | case C_RT: return("route_set");
225 | case C_AN: return("as_set");
226 | default: return(NULL);
227 | }
228 | }
229 |
230 |
231 | /************************************************************
232 | * long get_object_id() *
233 | * Queries the database for an object. *
234 | * For constructing a query uses each_primary_key_select() *
235 | * *
236 | * Returns: *
237 | * >0 - object exists, returns object_id *
238 | * 0 - object does not exist *
239 | * -1 - error (f.e. more than one object with the same PK) *
240 | * Error code is stored in tr->error *
241 | * *
242 | * **********************************************************/
243 | long get_object_id(Transaction_t *tr)
244 | {
245 | Object_t *obj=tr->object;
246 | SQ_result_set_t *sql_result;
247 | SQ_row_t *sql_row;
248 | char *sql_str;
249 | GString *query;
250 | long object_id=0;
251 | int sql_err;
252 |
253 | if ((query = g_string_sized_new(STR_XL)) == NULL){
254 | fprintf(stderr, "E: cannot allocate gstring\n");
255 | tr->succeeded=0;
256 | tr->error |= ERROR_U_MEM;
257 | return(-1);
258 | }
259 |
260 | /* compose query */
261 | g_string_sprintf(query, "SELECT object_id FROM %s WHERE",DF_get_class_sql_table(obj->type));
262 | /* add all primary keys */
263 | g_slist_foreach(obj->attributes, each_primary_key_select, query);
264 | /* truncate the last ' AND '*/
265 | g_string_truncate(query, (query->len) - 4);
266 |
267 | /* execute query */
268 | sql_err=SQ_execute_query(tr->sql_connection, query->str, &sql_result);
269 | g_string_free(query, TRUE);
270 |
271 | /* in case of an error copy error code and return */
272 | if(sql_err) {
273 | fprintf(stderr,"ERROR: %s\n", SQ_error(tr->sql_connection));
274 | tr->succeeded=0;
275 | tr->error |= ERROR_U_DBS;
276 | return(-1);
277 | }
278 |
279 | /* Fetch the row */
280 | if ((sql_row = SQ_row_next(sql_result)) != NULL) {
281 | /* Object exists */
282 | #define OBJECT_ID 0
283 | sql_str = SQ_get_column_string(sql_result, sql_row, OBJECT_ID);
284 | if (sql_str != NULL) {
285 | object_id = atol(sql_str);
286 | free(sql_str);
287 | }
288 |
289 | /* We must process all the rows of the result */
290 | /* otherwise we'll have them as part of the next qry */
291 | while ( (sql_row = SQ_row_next(sql_result)) != NULL) object_id=-1;
292 | } else
293 | object_id=0; /* object does not exist*/
294 |
295 | SQ_free_result(sql_result);
296 | return(object_id);
297 | }
298 |
299 |
300 | /************************************************************
301 | * get_qresult_str() *
302 | * *
303 | * Returns string containing query result *
304 | * *
305 | * *
306 | * Returns: *
307 | * String containing the result.Needs to be freed after use *
308 | * NULL in case of an error *
309 | * - SQL error *
310 | * - if query returns more than one string (row) *
311 | * *
312 | *************************************************************/
313 | char *get_qresult_str(SQ_connection_t *sql_connection, char *query)
314 | {
315 | SQ_result_set_t *sql_result;
316 | SQ_row_t *sql_row;
317 | char *sql_str;
318 | int sql_err;
319 |
320 |
321 | /*fprintf(stderr, "D:<get_field_str>:query: %s\n", query);*/
322 | sql_err=SQ_execute_query(sql_connection, query, &sql_result);
323 |
324 | if(sql_err) {
325 | fprintf(stderr,"ERROR: %s\n", SQ_error(sql_connection));
326 | die;
327 | }
328 |
329 |
330 | if ((sql_row = SQ_row_next(sql_result)) != NULL) {
331 | sql_str = SQ_get_column_string(sql_result, sql_row, 0);
332 |
333 | /* We must process all the rows of the result,*/
334 | /* otherwise we'll have them as part of the next qry */
335 | while ( (sql_row = SQ_row_next(sql_result)) != NULL) {
336 | fprintf(stderr, "E:<get_field_str> error : Dupl PK[%s]\n", query);
337 | if(sql_str)free(sql_str); sql_str=NULL;
338 | }
339 | }
340 | else sql_str=NULL;
341 |
342 | SQ_free_result(sql_result);
343 | return(sql_str);
344 | }
345 |
346 |
347 |
348 | /************************************************************
349 | * get_field_str() *
350 | * *
351 | * Returns string containing the field. *
352 | * field - field name to be retrieved *
353 | * ref_tbl_name - name of the table containing the field *
354 | * ref_name - reference name *
355 | * attr_value - reference value *
356 | * condition - additional condition ( f.e. 'AND dummy=0' *
357 | * *
358 | * Returns: *
359 | * String containing the field. Needs to be freed after use *
360 | * NULL in case of an error *
361 | * *
362 | *************************************************************/
363 | char *get_field_str(SQ_connection_t *sql_connection, char *field,
364 | char *ref_tbl_name, char *ref_name,
365 | char * attr_value, char *condition)
366 | {
367 | static char query[STR_L];
368 |
369 | sprintf(query, "SELECT %s FROM %s "
370 | "WHERE %s='%s' ",
371 | field, ref_tbl_name, ref_name, attr_value);
372 | if (condition)strcat(query, condition);
373 |
374 | return( get_qresult_str(sql_connection, query));
375 |
376 | }
377 |
378 | /************************************************************
379 | * long get_sequence_id(Transaction_t *tr)
380 | * >0 - success
381 | * -1 - sql error
382 | *
383 | * **********************************************************/
384 |
385 | long get_sequence_id(Transaction_t *tr)
386 | {
387 | char *sql_str;
388 | char str_id[STR_M];
389 | long sequence_id=-1;
390 |
391 |
392 | sprintf(str_id, "%ld", tr->object_id);
393 | sql_str= get_field_str(tr->sql_connection, "sequence_id", "last", "object_id", str_id, NULL);
394 | if(sql_str) {
395 | sequence_id = atol(sql_str);
396 | /* fprintf(stderr, "D: Retrieved set serial id = %ld\n", sequence_id);*/
397 | free(sql_str);
398 | }
399 |
400 | return(sequence_id);
401 |
402 | }
403 |
404 |
405 | /************************************************************
406 | * long get_ref_id(char *ref_tbl_name, char *ref_name, char * attr_value)
407 | * >0 - success
408 | * -1 - sql error
409 | *
410 | * **********************************************************/
411 |
412 | static long get_ref_id(Transaction_t *tr, char *ref_tbl_name, char *ref_name, char * attr_value, char *condition)
413 | {
414 | char *sql_str;
415 | long ref_id=-1;
416 |
417 | /*fprintf(stderr, "D:<get_ref_id>: entering...\n");*/
418 |
419 | sql_str= get_field_str(tr->sql_connection, "object_id", ref_tbl_name, ref_name, attr_value, condition);
420 | if(sql_str) {
421 | ref_id = atol(sql_str);
422 | /* fprintf(stderr, "D: Retrieved set serial id = %ld\n", ref_id);*/
423 | free(sql_str);
424 | }
425 | return(ref_id);
426 | }
427 |
428 |
429 | /************************************************************
430 | * int isdummy()
431 | *
432 | * Returns 1 if the object in question is a dummy,
433 | * otherwise returns 0.
434 | *
435 | * In case of error:
436 | * -1 - sql error or object does not exist
437 | *
438 | ***********************************************************/
439 |
440 | int isdummy(Transaction_t *tr)
441 | {
442 | char *sql_str;
443 | char str_id[STR_M];
444 | int object_type=-1;
445 |
446 | sprintf(str_id, "%ld", tr->object_id);
447 | sql_str= get_field_str(tr->sql_connection, "object_type", "last", "object_id", str_id, NULL);
448 | if(sql_str) {
449 | object_type = atoi(sql_str);
450 | free(sql_str);
451 | }
452 |
453 | if (object_type==-1) return(-1);
454 | if (object_type==DUMMY_TYPE) return(1);
455 | else return(0);
456 |
457 | }
458 |
459 | static int isnichandle(char *name)
460 | {
461 | return(MA_isset(WK_new(name), WK_NIC_HDL));
462 | }
463 |
464 |
465 | /************************************************************
466 | * process_reverse_domain() *
467 | * *
468 | * Tries to insert additional data for reverse domains *
469 | * This data includes prefix and perfix length for reverse *
470 | * delegation block. It is stored in inaddr_arpa table for *
471 | * IPv4 and ip6int table for IPv6 address spaces *
472 | * *
473 | * Returns: *
474 | * 0 success *
475 | * -1 sql error *
476 | * *
477 | *************************************************************/
478 |
479 | static int process_reverse_domain(Transaction_t *tr,
480 | ip_prefix_t *prefptr,
481 | int op)
482 | {
483 | unsigned prefix, prefix_length; /* ipv4 */
484 | ip_v6word_t high, low; /* ipv6 */
485 | char query[STR_L];
486 | int num;
487 | int sql_err;
488 |
489 |
490 | if( IP_pref_b2_space(prefptr) == IP_V4 ) { /* ipv4 */
491 | if(op==0) { /* insert record */
492 | IP_revd_b2v4(prefptr, &prefix, &prefix_length);
493 | sprintf(query, "INSERT INTO inaddr_arpa SET thread_id=%d, object_id=%ld, prefix=%u, prefix_length=%d ",
494 | tr->thread_ins, tr->object_id, prefix, prefix_length);
495 | }
496 | else {
497 | /* update record */
498 | sprintf(query, "UPDATE inaddr_arpa SET thread_id=%d WHERE object_id=%ld ",
499 | tr->thread_upd, tr->object_id);
500 | }
501 | }
502 | else { /* ipv6 */
503 | if(op==0) { /* insert record */
504 | IP_revd_b2v6(prefptr, &high, &low, &prefix_length);
505 | sprintf(query, "INSERT INTO ip6int SET thread_id=%d, object_id=%ld, high=%llu, low=%llu, prefix_length=%d ",
506 | tr->thread_ins, tr->object_id, high, low, prefix_length);
507 | }
508 | else {
509 | /* update record */
510 | sprintf(query, "UPDATE ip6int SET thread_id=%d WHERE object_id=%ld ",
511 | tr->thread_upd, tr->object_id);
512 | }
513 | }
514 |
515 | sql_err = SQ_execute_query(tr->sql_connection, query, (SQ_result_set_t **)NULL);
516 | num = mysql_affected_rows(tr->sql_connection);
517 |
518 | /* Check for errors */
519 | if (sql_err) {
520 | fprintf(stderr, "E: insert inaddr:%s[%s]\n", SQ_error(tr->sql_connection), query);
521 | return(-1);
522 | }
523 | /* If nothing was affected then WHERE clause returned nothing - DB error */
524 | if(num == 0) {
525 | fprintf(stderr, "E: insert inaddr:no effect [%s]\n", query);
526 | return(-1);
527 | }
528 | return(0);
529 | }
530 |
531 | #define insert_reverse_domain(tr, pr) process_reverse_domain(tr, pr, 0)
532 | #define update_reverse_domain(tr, pr) process_reverse_domain(tr, pr, 1)
533 |
534 |
535 | /************************************************************
536 | * auth_member_of() *
537 | * *
538 | * Function that checks the authorization for membership *
539 | * (i.e. if the object is authorized to be a memeber by *
540 | * mbrs-by-ref attribute of the set is refers by member-of *
541 | * attribute). *
542 | * First checks if 'mbrs-by-ref: ANY' *
543 | * If not then checks that maintner referenced by *
544 | * mbrs-by-ref attribute of the set is the one in mnt-by. *
545 | * *
546 | * Returns: *
547 | * 0 success *
548 | * 1 not allowed *
549 | * -1 SQL error *
550 | * *
551 | *************************************************************/
552 | static int auth_member_of(Attribute_t *attr, Transaction_t *tr)
553 | {
554 | GString *query;
555 | /* SQ_result_set_t *sql_result; */
556 | /* SQ_row_t *sql_row; */
557 | char *set_name;
558 | char *qresult;
559 | int error;
560 | /* char *sq_error; */
561 | /* int sql_err; */
562 |
563 |
564 | error=0;
565 |
566 | /* Check if set has mbrs_by_ref==ANY
567 | In such case mbrs_by_ref.mnt_id==0
568 | */
569 |
570 | if ((query = g_string_sized_new(STR_XL)) == NULL){
571 | tr->succeeded=0;
572 | tr->error |= ERROR_U_MEM;
573 | fprintf(stderr, "E: cannot allocate gstring\n");
574 | return(-1);
575 | }
576 |
577 | set_name = get_set_name(tr->class_type);
578 | /* fprintf(stderr, "D:<auth_member_of>: Got set name: %s\n", set_name); */
579 |
580 | /* Check if the set protects itself with mbrs-by-ref attribute */
581 | g_string_sprintf(query,"SELECT COUNT(*) FROM mbrs_by_ref, %s "
582 | "WHERE mbrs_by_ref.object_id=%s.object_id "
583 | "AND %s.%s='%s' ",
584 | set_name, set_name, set_name, set_name, attr->value);
585 |
586 | qresult = get_qresult_str(tr->sql_connection, query->str);
587 | /* should be '0' if there is no mbrs-by-ref attribute */
588 | if (strcmp(qresult, "0")==0){
589 | /* there is no mbrs-by-ref attribute - so we cannot go ahead */
590 | fprintf(stderr, "E:<auth_member_of> : Membership is not autorized[%s]\n",query->str);
591 | g_string_free(query, TRUE);
592 | return(1);
593 | }
594 | else free(qresult);
595 |
596 | /* Check if membership is protected by the keyword "ANY" */
597 | /* There is a dummy mntmer object in the database corresponding to "ANY" */
598 | /* Its object_id==0 */
599 | /* EXAMPLE:
600 |
601 | SELECT route_set.object_id
602 | FROM mbrs_by_ref, route_set
603 | WHERE mbrs_by_ref.object_id=route_set.object_id
604 | AND route_set.route_set=<setname>
605 | AND mbrs_by_ref.mnt_id=0
606 | */
607 | g_string_sprintf(query,"SELECT %s.object_id FROM mbrs_by_ref, %s "
608 | "WHERE mbrs_by_ref.object_id=%s.object_id "
609 | "AND %s.%s='%s' AND mbrs_by_ref.mnt_id=0 ",
610 | set_name, set_name, set_name, set_name, set_name, attr->value);
611 | /* fprintf(stderr, "D:<auth_member_of>: query: %s\n", query->str);*/
612 |
613 | qresult = get_qresult_str(tr->sql_connection, query->str);
614 | /* if such record exists - go ahead */
615 | if(qresult) {
616 | free(qresult);
617 | g_string_free(query, TRUE);
618 | return(0);
619 | }
620 |
621 | /* Now check if our mnt_by belongs to mbrs_by_ref list of the set */
622 | /* we search only mnt_by.thread_id!=0 to check against new/updated mnt-by attribute */
623 | g_string_sprintf(query, "SELECT mbrs_by_ref.object_id FROM route_set, mbrs_by_ref, mnt_by "
624 | "WHERE mbrs_by_ref.mnt_id=mnt_by.mnt_id "
625 | "AND mnt_by.object_id=%ld "
626 | "AND %s.object_id=mbrs_by_ref.object_id "
627 | "AND %s.%s='%s' "
628 | "AND mnt_by.thread_id!=0 ",
629 | tr->object_id, set_name, set_name, set_name, attr->value);
630 |
631 | /* fprintf(stderr, "D:<auth_member_of>: query: %s\n", query->str); */
632 |
633 | qresult = get_qresult_str(tr->sql_connection, query->str);
634 | /* If our mntner is listed (non-empty result) membership is authorized */
635 | if (qresult) {
636 | free(qresult);g_string_free(query, TRUE);
637 | return(0);
638 | } else {
639 | fprintf(stderr, "E:<auth_member_of> : Membership is not autorized[%s]\n", query->str);
640 | g_string_free(query, TRUE);
641 | return(1);
642 | }
643 | }/* auth_member_of() */
644 |
645 |
646 | /************************************************************
647 | * create_dummy() *
648 | * *
649 | * Function that creates a dummy object (that is one that *
650 | * is referenced from an object but does not *
651 | * exist in the database). *
652 | * Dummy object exists only in relevant main and 'last' *
653 | * tables. Its creation is controlled by tr->dummy_allowed. *
654 | * Queries for the dummies are defined in Dummy[] array. *
655 | * *
656 | * Returns: *
657 | * 0 success *
658 | * 1 no rf integrity and dummy not allowed
659 | * -1 SQL error *
660 | * *
661 | *************************************************************/
662 | static int create_dummy(Attribute_t *attr, Transaction_t *tr)
663 | {
664 | /*SQ_result_set_t *sql_result;*/
665 | const char *query_fmt;
666 | long dummy_id;
667 | char query[STR_L];
668 | int result=0;
669 | char *set_name;
670 | char *p_name;
671 | int query_type;
672 | long timestamp;
673 | char str_id[STR_M];
674 | gchar *attr_value=NULL;
675 | int sql_err;
676 |
677 |
678 | /* query_fmt = Dummy[attr->type].qry; */
679 | query_fmt = DF_get_dummy_query(attr->type);
680 | if (strcmp(query_fmt, "") == 0) {
681 | fprintf(stderr, "E:<create_dummy>: empty query string\n");
682 | return(1);
683 | }
684 |
685 | /* We allow creating dummy sets in any mode */
686 | /* For others attributes return if we are in protected mode */
687 | if ((attr->type!=A_MO) && (tr->dummy != 1)) return(1);
688 |
689 | /* Insert dummy in the last table */
690 | sprintf(str_id, "%ld", tr->object_id);
691 | timestamp=time(NULL);
692 | sprintf(query, "INSERT INTO last SET thread_id=%d, timestamp=%ld, object_type=%d, object='DUMMY for %s'",
693 | tr->thread_ins, timestamp, DUMMY_TYPE, str_id);
694 | /* fprintf(stderr, "D: making dummy entry in the last table\n %s\n", query);*/
695 | sql_err = SQ_execute_query(tr->sql_connection, query, (SQ_result_set_t **)NULL);
696 | /* num = mysql_affected_rows(tr->sql_connection);*/
697 |
698 | /* Check for errors */
699 | if (sql_err) {
700 | fprintf(stderr, "E: dummy->last:[%s]\n", query);
701 | return(-1);
702 | }
703 |
704 | /* insert dummy in the main table */
705 | dummy_id=mysql_insert_id(tr->sql_connection);
706 | /* Record dummy's object_id, it'll be needed in commit/rollback */
707 | tr->dummy_id[tr->ndummy]=dummy_id; tr->ndummy++;
708 |
709 | /* compose the query */
710 | /* query_type=Dummy[attr->type].qtype; */
711 | query_type=DF_get_dummy_query_type(attr->type);
712 | switch (query_type) {
713 |
714 | /* person_role */
715 | case UD_AX_PR:
716 | sprintf(query, query_fmt, tr->thread_ins, dummy_id, attr->value, DUMMY_TYPE);
717 | break;
718 |
719 | /* maintner */
720 | case UD_AX_MT:
721 | sprintf(query, query_fmt, tr->thread_ins, dummy_id, attr->value, DUMMY_TYPE);
722 | break;
723 |
724 | /* as_set, route_set */
725 | case UD_AX_MO:
726 | set_name = get_set_name(tr->class_type);
727 | sprintf(query, query_fmt, set_name, tr->thread_ins, dummy_id, set_name, attr->value);
728 | break;
729 |
730 | default:
731 | fprintf(stderr, "E: query not defined for this type of attribute[%d]\n", attr->type);
732 | return(-1);
733 | break;
734 | }
735 |
736 | /*fprintf(stderr, "D: query: %s\n", query);*/
737 | sql_err = SQ_execute_query(tr->sql_connection, query, (SQ_result_set_t **)NULL);
738 | /* num = mysql_affected_rows(tr->sql_connection); */
739 | /*fprintf(stderr, "D: query: %d rows affected\n", num);*/
740 | if (sql_err) {
741 | fprintf(stderr, "E: dummy->main:%s[%s]\n", SQ_error(tr->sql_connection), query);
742 | return(-1);
743 | }
744 |
745 | /* for legacy person/role reference (without nic-handle) create records in names table */
746 | if( (query_type == UD_AX_PR) && (!isnichandle (attr->value)) ){
747 | /* parse the names */
748 | /*fprintf(stderr,"adding names for dummy\n");*/
749 | query_fmt = DF_get_insert_query(A_PN);
750 | attr_value = g_strdup(attr->value);
751 | while((p_name=s_split(attr_value))){
752 | sprintf(query, query_fmt, tr->thread_ins, dummy_id, DUMMY_TYPE, p_name);
753 | /* fprintf(stderr, "D: query: %s\n", query);*/
754 | sql_err = SQ_execute_query(tr->sql_connection, query, (SQ_result_set_t **)NULL);
755 | /* num = mysql_affected_rows(tr->sql_connection); */
756 | if (sql_err)
757 | if(SQ_errno(tr->sql_connection) != ER_DUP_ENTRY) {
758 | fprintf(stderr, "E: insert dummy names:%s[%s]\n", SQ_error(tr->sql_connection), query);
759 | result=-1;
760 | }
761 | /* if (num==0) {
762 | fprintf(stderr, "E: insert dummy names:%s[%s]\n", "", query);
763 | result=-1;
764 | } */
765 | }
766 | free(attr_value);
767 | }
768 | return(result);
769 | }
770 |
771 | /************************************************************
772 | * update_attr() *
773 | * *
774 | * Function that updates an attribute if it already exists. *
775 | * Called from each_attribute_proces() function if it *
776 | * cannot insert the row. *
777 | * Queries for the attributes are defined in Update[] array. *
778 | * *
779 | * Returns: Nothing. Error code is stored in tr->error. *
780 | * *
781 | *************************************************************/
782 | static void update_attr(Attribute_t *attr, Transaction_t *tr)
783 | {
784 | /*SQ_result_set_t * sql_result;*/
785 | int num;
786 | const char *query_fmt;
787 | /*GString *query;*/
788 | char *set_name;
789 | unsigned int if_address;
790 | char * rf_host;
791 | int rf_port, rf_type;
792 | char *a_value;
793 | /*int dupl;*/
794 | int sq_info[3];
795 | char * condition;
796 | char *sq_error;
797 | char query[STR_XL];
798 | ip_prefix_t dn_pref;
799 | int sql_err;
800 |
801 | /* It may be needed to update second attribute stored in the main table, like inetnum, filter-set, etc. */
802 | if((tr->load_pass!=0)&&(DF_get_update_query_type(attr->type)!=UD_MA_U2)) return;
803 |
804 | /* fprintf(stderr, "D: updating attribute...\n");*/
805 |
806 | /* Do some additional processing for reverse domains */
807 | /* XXX Later we will implement this under UD_MA_DN case */
808 | if ((attr->type == A_DN) && (IP_revd_e2b(&dn_pref, attr->value)==IP_OK)) {
809 | if(update_reverse_domain(tr, &dn_pref) !=0 ){
810 | tr->error|=ERROR_U_DBS;
811 | tr->succeeded=0;
812 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:%s\n" ,
813 | ERROR_U_DBS, attr->type, attr->value, SQ_error(tr->sql_connection));
814 | }
815 | }
816 |
817 | /* query_fmt = Update[attr->type].qry; */
818 | query_fmt = DF_get_update_query(attr->type);
819 |
820 | if (strcmp(query_fmt, "") == 0) return;
821 |
822 | switch (DF_get_update_query_type(attr->type)) {
823 | case UD_MAIN_: sprintf(query, query_fmt, tr->thread_upd, tr->object_id);
824 | break;
825 | case UD_MA_PR:
826 | sprintf(query, query_fmt, tr->thread_upd, tr->class_type, tr->object_id);
827 | break;
828 | case UD_MA_U2: /* save the new value of the attribute for commit*/
829 | /* this is necessary for filter(filter-set), netname (inet?num), */
830 | /* local-as(inet-rtr) attributes, as they are another field in the record */
831 | if((tr->load_pass != 0)){
832 | /* for fast loader we need to update the field as we have no commit */
833 | sprintf(query, query_fmt, DF_get_class_sql_table(tr->class_type), 0, attr->value, tr->object_id);
834 | }
835 | else {
836 | tr->save=g_strdup(attr->value);
837 | /* fprintf(stderr, "D:<e_a_p> attribute saved: %s\n", tr->save);*/
838 | return;
839 | }
840 | break;
841 | case UD_AX_PR:
842 | /* This is for non-conformant admin-c, etc.*/
843 | a_value=attr->value;
844 | if(strlen(attr->value)>MAX_NIC_HDL)*(attr->value + MAX_NIC_HDL)='\0';
845 |
846 | if (tr->dummy!=1)condition="AND dummy=0 "; else condition=NULL;
847 | sprintf(query, query_fmt, tr->thread_upd, tr->object_id,
848 | get_ref_id(tr, "person_role", "nic_hdl", attr->value, condition));
849 | break;
850 | case UD_AX_MT:
851 | if (tr->dummy!=1)condition="AND dummy=0 "; else condition=NULL;
852 | sprintf(query, query_fmt, tr->thread_upd, tr->object_id,
853 | get_ref_id(tr, "mntner", "mntner", attr->value, condition));
854 | break;
855 | case UD_AX_MO:
856 | set_name = get_set_name(tr->class_type);
857 | /* fprintf(stderr, "D: retrieved set name: %s\n", set_name);*/
858 | if (tr->dummy!=1)condition="AND dummy=0 "; else condition=NULL;
859 | sprintf(query, query_fmt, tr->thread_upd, tr->object_id,
860 | get_ref_id(tr, set_name, set_name, attr->value, condition));
861 | break;
862 | case UD_AX_MR:
863 | if ((strcmp(attr->value, "ANY")==0) || (strcmp(attr->value, "any")==0) || (strcmp(attr->value, "Any")==0))
864 | sprintf(query, query_fmt, tr->thread_upd, tr->object_id,
865 | get_ref_id(tr, "mntner", "mntner", "ANY",NULL));
866 | else {
867 | if (tr->dummy!=1)condition="AND dummy=0 "; else condition=NULL;
868 | sprintf(query, query_fmt, tr->thread_upd, tr->object_id,
869 | get_ref_id(tr, "mntner", "mntner", attr->value, condition));
870 | }
871 | break;
872 | case UD_LEAF_:
873 | sprintf(query, query_fmt, tr->thread_upd, tr->object_id, attr->value);
874 | break;
875 | case UD_LF_IF:
876 | /* Convert ascii ip -> numeric one */
877 | convert_if(attr->value, &if_address);
878 | sprintf(query, query_fmt, tr->thread_upd, tr->object_id, if_address);
879 | break;
880 | case UD_LF_RF:
881 | rf_host=convert_rf(attr->value, &rf_type, &rf_port);
882 | sprintf(query, query_fmt, tr->thread_upd, tr->object_id, rf_type, rf_host, rf_port);
883 | if(rf_host)free(rf_host);
884 | break;
885 | case UD_LF_AY:
886 | sprintf(query, query_fmt, tr->thread_upd, tr->object_id, convert_time(attr->value));
887 | break;
888 | default:
889 | fprintf(stderr, "E:<e_a_u> query not defined for this type of attribute:[%d]\n", attr->type);
890 | tr->error|=ERROR_U_BUG;
891 | tr->succeeded=0;
892 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:no update qry\n" ,ERROR_U_BUG, attr->type, attr->value);
893 | break;
894 | }
895 | /* fprintf(stderr, "D: update: [%s]", query); */
896 |
897 | /* Execute the query */
898 | sql_err = SQ_execute_query(tr->sql_connection, query, (SQ_result_set_t **)NULL);
899 | if(sql_err) { /* an error occured*/
900 | /* Error - copy the error condition and return */
901 | sq_error=SQ_error(tr->sql_connection);
902 | fprintf(stderr, "E:<each_attribute_create> %s:[%s]\n", sq_error, query);
903 | tr->error|=ERROR_U_DBS;
904 | tr->succeeded=0;
905 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:%s\n" ,ERROR_U_DBS, attr->type, attr->value, sq_error);
906 | return;
907 | }
908 | else {
909 | /* Query OK */
910 | num = mysql_affected_rows(tr->sql_connection);
911 | if(num == 0) { /* check for duplicates*/
912 | SQ_get_info(tr->sql_connection, sq_info); /* UPDATE ... SET*/
913 | if ((sq_info[SQL_DUPLICATES]==0) && (sq_info[SQL_MATCHES]==0)) {
914 | /* Condition with zero duplicates and matches may occur when the object is a dummy */
915 | /* and we are running in protected mode ( dummies are not allowed, tr->dummy==0). */
916 | /* In such case we will append "AND dummy=0" to the query, which won't */
917 | /* return a match if the object in question is a dummy */
918 | fprintf(stderr, "E: Dummy prevents update: [%s]\n", query);
919 | tr->error|=ERROR_U_OBJ;
920 | tr->succeeded=0;
921 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:dummy update\n" ,ERROR_U_OBJ, attr->type, attr->value);
922 | } /* else duplicate entry - silently drop it */
923 | }
924 | /* For member_of attribute we need to check membership claim in protected mode */
925 | if ((attr->type == A_MO) && (tr->dummy!=1)){
926 | /* fprintf(stderr, "D:<e_a_p>: need to auth membership\n");*/
927 | if(auth_member_of(attr, tr)!=0){
928 | tr->error|=ERROR_U_AUT;
929 | tr->succeeded=0;
930 | fprintf(stderr, "E:<each_attribute_create>: membership not allowed\n");
931 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:membership not allowed\n" ,ERROR_U_AUT, attr->type, attr->value);
932 | }
933 | }
934 | }
935 | return;
936 | }/* update_attr() */
937 |
938 |
939 | /************************************************************
940 | * each_attribute_proces() *
941 | * *
942 | * Main function that processes object attributes one by one.*
943 | * Called from g_slist_foreach() function. *
944 | * First it tries to insert an attribute. *
945 | * If an error it assumes that attribute is already in *
946 | * a table and calls update_attr() to update it. *
947 | * Queries for the attributes are defined in Insert[] array. *
948 | * *
949 | * Returns: Nothing. Error code is stored in tr->error. *
950 | * *
951 | *************************************************************/
952 | static void each_attribute_process(void *element_data, void *tr_ptr)
953 | {
954 | /*SQ_result_set_t * sql_result;*/
955 | int num;
956 | const char *query_fmt;
957 | int query_type;
958 | int do_query;
959 | Attribute_t *attr = element_data;
960 | Transaction_t *tr = (Transaction_t *)tr_ptr;
961 | unsigned int prefix, prefix_length, if_address;
962 | unsigned int begin_in, end_in;
963 | ip_v6word_t high, low;
964 |
965 | int begin_as, end_as;
966 | char query[STR_XL];
967 | char * set_name;
968 | char * rf_host; /* needs to be deleted after use*/
969 | int rf_type, rf_port;
970 | char *a_value;
971 | int sq_info[3];
972 | char *mu_mntner, *mu_prefix;
973 | int dummy_err;
974 | char *sq_error;
975 | ip_prefix_t dn_pref;
976 | int sql_err;
977 | int res;
978 |
979 | /* In this structure we keep data for the radix tree */
980 | static rp_upd_pack_t data_pack;
981 |
982 | /* we still want to continue to collect all possible errors*/
983 | /* if(tr->succeeded == 0) return; // no sense to continue*/
984 |
985 | /* To switch off querying for some types of attributes */
986 | do_query=1;
987 |
988 | /* Determine the query type */
989 | /* query_type=Insert[attr->type].qtype; */
990 | query_type=DF_get_insert_query_type(attr->type);
991 |
992 | /* For loadind pass #1 we need to process only main tables */
993 | if(tr->load_pass==1){
994 | switch(query_type) {
995 | case UD_MAIN_:
996 | case UD_MA_U2:
997 | case UD_MA_PR:
998 | case UD_MA_RT:
999 | case UD_MA_IN:
1000 | case UD_MA_I6:
1001 | case UD_MA_OR:
1002 | case UD_MA_AK:
1003 | break;
1004 | default: return; /* return for other than MAIN tables*/
1005 | }
1006 | }
1007 |
1008 | query_fmt = DF_get_insert_query(attr->type);
1009 |
1010 | /* return if no query is defined for this attribute */
1011 | if (strcmp(query_fmt, "") == 0) return;
1012 |
1013 | /* compose the query depending on the attribute */
1014 | switch (query_type) {
1015 | case UD_MAIN_: /* for MAIN tables */
1016 | if (ACT_UPDATE(tr->action)) do_query=0;
1017 | else
1018 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, attr->value);
1019 | break;
1020 | case UD_MA_OR: /* for the origin attribute */
1021 | if (ACT_UPDATE(tr->action)) do_query=0;
1022 | else {
1023 | sprintf(query, query_fmt, tr->thread_ins, attr->value, tr->object_id);
1024 | /* if(attr->type == A_OR) { */
1025 | RP_pack_set_orig(attr->type, &data_pack, attr->value);
1026 | tr->packptr = &data_pack; /* just in case*/
1027 | /* } */
1028 | }
1029 | break;
1030 | case UD_MA_PR: /* for person_role table*/
1031 | if (ACT_UPDATE(tr->action)) do_query=0;
1032 | else
1033 | sprintf(query, query_fmt, tr->thread_ins, tr->class_type, tr->object_id, attr->value);
1034 |
1035 | /* check if we need to update NHR */
1036 | if (ACT_UPD_NHR(tr->action)) {
1037 | /* Check if we can allocate it */
1038 | res = NH_check(tr->nh, tr->sql_connection);
1039 | if(res == -1) { /* we cannot allocate this NIC handle (DB error) */
1040 | tr->succeeded=0;
1041 | tr->error |= ERROR_U_DBS;
1042 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:cannot allocate nic-handle\n", ERROR_U_DBS, attr->type, attr->value);
1043 | return;
1044 | }
1045 | else
1046 | if(res == 0) { /* we cannot allocate this NIC handle (full space or ID in use) */
1047 | tr->succeeded=0;
1048 | tr->error |= ERROR_U_OBJ;
1049 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:nic-handle already in use\n", ERROR_U_OBJ, attr->type, attr->value);
1050 | return;
1051 | }
1052 | }
1053 | break;
1054 | case UD_MA_RT: /* for route table*/
1055 | if (ACT_UPDATE(tr->action)) do_query=0;
1056 | else {
1057 |
1058 | RP_pack_set_pref4(attr->type, attr->value, &data_pack, &prefix, &prefix_length);
1059 | /*fprintf(stderr, "D: route: %u/%u\n", prefix, prefix_length); */
1060 | sprintf(query, query_fmt, tr->thread_ins,
1061 | tr->object_id, prefix, prefix_length);
1062 | /* save stuff for radix update*/
1063 | tr->packptr = &data_pack;
1064 | }
1065 | break;
1066 | case UD_MA_IN: /* for inetnum table*/
1067 | if (ACT_UPDATE(tr->action)) do_query=0;
1068 | else {
1069 | RP_pack_set_rang(attr->type, attr->value, &data_pack, &begin_in, &end_in);
1070 | /* XXX error handling ? */
1071 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, begin_in, end_in);
1072 | tr->packptr = &data_pack;
1073 | }
1074 | break;
1075 | case UD_MA_I6: /* for inet6num table*/
1076 | if (ACT_UPDATE(tr->action)) do_query=0;
1077 | else {
1078 | RP_pack_set_pref6(attr->type, attr->value, &data_pack, &high, &low, &prefix_length);
1079 | /* XXX error handling ? */
1080 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, high, low, prefix_length);
1081 | tr->packptr = &data_pack;
1082 | }
1083 | break;
1084 | case UD_MA_U2: /* This is actually an update - go to update_attr - this is more natural */
1085 | do_query=0;
1086 | break;
1087 | case UD_MA_AK: /* for as_block table*/
1088 | if (ACT_UPDATE(tr->action)) do_query=0;
1089 | else {
1090 | convert_as_range(attr->value, &begin_as, &end_as);
1091 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, begin_as, end_as);
1092 | }
1093 | break;
1094 | case UD_AUX__: /* for AUX tables*/
1095 | if((attr->type==A_AC) || (attr->type==A_TC) || (attr->type==A_ZC))
1096 | if(strlen(attr->value)>MAX_NIC_HDL)*(attr->value + MAX_NIC_HDL)='\0';
1097 |
1098 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, tr->class_type, attr->value);
1099 | if(tr->dummy!=1)strcat(query, " AND dummy=0 ");
1100 | break;
1101 | case UD_AX_MO: /* for member_of table*/
1102 | set_name = get_set_name(tr->class_type);
1103 | /* fprintf(stderr, "D: retrieved set name: %s\n", set_name);*/
1104 | sprintf(query, query_fmt, tr->thread_ins,
1105 | tr->object_id, set_name, tr->class_type, set_name, set_name, set_name, attr->value);
1106 | break;
1107 | case UD_AX_MR: /* for mbrs_by_ref table*/
1108 | if ((strcmp(attr->value, "ANY")==0) || (strcmp(attr->value, "any")==0) || (strcmp(attr->value, "Any")==0))
1109 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, tr->class_type, "ANY");
1110 | else
1111 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, tr->class_type, attr->value);
1112 | break;
1113 | case UD_AX_MU: /* for mnt_routes table*/
1114 | a_value=g_strdup(attr->value);
1115 | mu_mntner=s_splitn(a_value, 1);
1116 | mu_prefix=s_splitn(a_value, 1);
1117 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, mu_prefix, tr->class_type, mu_mntner);
1118 | free(a_value);
1119 | if(tr->dummy!=1)strcat(query, " AND dummy=0 ");
1120 | break;
1121 | case UD_LEAF_: /* for LEAF tables*/
1122 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, attr->value);
1123 | break;
1124 | case UD_LF_OT: /* for LEAF tables containing object_type field*/
1125 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, tr->class_type, attr->value);
1126 | break;
1127 | case UD_LF_AT: /* check PGPKEY. If yes - check the existence of key-cert.*/
1128 | if(tr->dummy!=1){
1129 | if(strncmp("PGPKEY", attr->value, 6)==0) {
1130 | if(get_ref_id(tr, "key_cert", "key_cert", attr->value, NULL)<=0) {
1131 | fprintf(stderr, "E:<e_a_p>: No key-cert object.\n");
1132 | tr->error|=ERROR_U_OBJ;
1133 | tr->succeeded=0;
1134 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:no key-cert object\n" ,ERROR_U_OBJ, attr->type, attr->value);
1135 | return;
1136 | }
1137 | }
1138 | }
1139 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, tr->class_type, attr->value);
1140 | break;
1141 | case UD_LF_IF: /* for ifaddr tables*/
1142 | /* Convert ascii ip -> numeric one*/
1143 | convert_if(attr->value, &if_address);
1144 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, if_address);
1145 | break;
1146 | case UD_LF_RF: /* for refer table*/
1147 | rf_host=convert_rf(attr->value, &rf_type, &rf_port);
1148 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, rf_type, rf_host, rf_port);
1149 | if(rf_host)free(rf_host);
1150 | break;
1151 | case UD_LF_AY: /* for auth_override table*/
1152 | sprintf(query, query_fmt, tr->thread_ins, tr->object_id, convert_time(attr->value));
1153 | break;
1154 | default:
1155 | fprintf(stderr, "E: query not defined for this type of attribute\n");
1156 | tr->succeeded=0;
1157 | tr->error |= ERROR_U_BUG;
1158 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:query not defined for the attribute\n" ,ERROR_U_BUG, attr->type, attr->value);
1159 | return;
1160 | break;
1161 | }
1162 |
1163 | /* fprintf(stderr, "D: insert: [%s]", query); */
1164 |
1165 |
1166 | /* Make the query. For primary keys go straight to updates if we are updating the object */
1167 | if(do_query){
1168 | sql_err = SQ_execute_query(tr->sql_connection, query, (SQ_result_set_t **)NULL);
1169 | }
1170 | else {
1171 | update_attr(attr, tr);
1172 | return;
1173 | }
1174 |
1175 | /* fprintf(stderr, "D: query: %d rows affected\n", num);*/
1176 | if (sql_err) {
1177 | /* we received an error */
1178 | if(SQ_errno(tr->sql_connection) == ER_DUP_ENTRY){ /* Only error "Duplicate entry" may be considered*/
1179 | if (ACT_UPDATE(tr->action)) { /* In update mode this is common (so actually not an error)*/
1180 | update_attr(attr, tr);
1181 | return;
1182 | }
1183 | /* Otherwise this is a duplicate attribute, just ignore it */
1184 | /* In the future if we are more stringent, checks may be added here */
1185 | }
1186 | else { /* Other errors reveal a database/server problem*/
1187 | sq_error=SQ_error(tr->sql_connection);
1188 | tr->error|=ERROR_U_DBS;
1189 | tr->succeeded=0;
1190 | fprintf(stderr, "E:<each_attribute_create>: %s: [%s]\n", sq_error, query);
1191 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:%s\n" ,ERROR_U_DBS, attr->type, attr->value, sq_error);
1192 | }
1193 | } /* if error occured */
1194 | else {
1195 | /* If the query was successful */
1196 | num = mysql_affected_rows(tr->sql_connection);
1197 | if(num>0){ /* this is OK*/
1198 | /* Do some additional processing for member_of attribute */
1199 | if ((attr->type == A_MO) && (tr->dummy!=1)){
1200 | /* fprintf(stderr, "D:<e_a_p>: need to auth membership\n");*/
1201 | if(auth_member_of(attr, tr)!=0){
1202 | tr->error|=ERROR_U_AUT;
1203 | tr->succeeded=0;
1204 | fprintf(stderr, "E:<each_attribute_create>: membership not allowed\n");
1205 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:membership not allowed\n" ,ERROR_U_AUT, attr->type, attr->value);
1206 | }
1207 | }
1208 | else
1209 | /* Do some additional processing for reverse zones domains */
1210 | if ((attr->type == A_DN)
1211 | && IP_revd_e2b(&dn_pref, attr->value)==IP_OK ) {
1212 |
1213 | if(insert_reverse_domain(tr, &dn_pref) != 0 ) {
1214 | tr->error|=ERROR_U_DBS;
1215 | tr->succeeded=0;
1216 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:%s\n" ,
1217 | ERROR_U_DBS, attr->type, attr->value,
1218 | SQ_error(tr->sql_connection));
1219 | }
1220 | else {
1221 | /* save data for the radix tree update */
1222 | RP_pack_set_revd(attr->type, attr->value, &data_pack);
1223 | tr->packptr = &data_pack;
1224 | }
1225 | }
1226 | return;
1227 | }
1228 | if(num == 0) {
1229 | /* this could be an empty update or a null select */
1230 | SQ_get_info(tr->sql_connection, sq_info);
1231 | if (sq_info[SQL_DUPLICATES]>0) {
1232 | if (sq_info[SQL_DUPLICATES]>1) {
1233 | fprintf(stderr, "E: Update: Too many duplicates for query: [%s]\n", query);
1234 | tr->error|=ERROR_U_DBS;
1235 | tr->succeeded=0;
1236 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:duplicates\n" ,ERROR_U_DBS, attr->type, attr->value);
1237 | return;
1238 | }
1239 | update_attr(attr, tr);
1240 | }
1241 | else {
1242 |
1243 | /* try to create dummy and repeat original query*/
1244 |
1245 | /* fprintf(stderr, "W: no ref. integrity. Trying to create dummy...");*/
1246 |
1247 | dummy_err = create_dummy(attr, tr);
1248 | if (dummy_err == 0) {
1249 | /* fprintf(stderr, "D: ... dummy OK\n");*/
1250 | g_string_sprintfa(tr->error_script,"W[%d][%d:%s]:dummy created\n" ,0, attr->type, attr->value);
1251 | /* fprintf(stderr, "D: repeating query: %s\n", query);*/
1252 | sql_err = SQ_execute_query(tr->sql_connection, query, (SQ_result_set_t **)NULL);
1253 | num = mysql_affected_rows(tr->sql_connection);
1254 | if (sql_err) {
1255 | sq_error=SQ_error(tr->sql_connection);
1256 | fprintf(stderr, "E: re-insert query:%s[%s]\n", sq_error, query);
1257 | tr->error|=ERROR_U_DBS;
1258 | tr->succeeded=0;
1259 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:%s\n" ,
1260 | ERROR_U_DBS, attr->type, attr->value, sq_error);
1261 | }
1262 | if (num==0) {
1263 | fprintf(stderr, "E: re-insert query:%s[%s]\n", "", query);
1264 | tr->error|=ERROR_U_DBS;
1265 | tr->succeeded=0;
1266 | fprintf(stderr, "E: re-insert query: [%s]\n", query);
1267 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:re-insert qry\n" ,
1268 | ERROR_U_DBS, attr->type, attr->value);
1269 | }
1270 | }
1271 | else
1272 | if(dummy_err == 1) {
1273 | tr->error |= ERROR_U_OBJ;
1274 | tr->succeeded=0;
1275 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:dummy not allowed\n" ,ERROR_U_OBJ, attr->type, attr->value);
1276 | }
1277 | else {
1278 | tr->error|=ERROR_U_DBS;
1279 | tr->succeeded=0;
1280 | fprintf(stderr, "E:<each_attribute_create>: dummy not created\n");
1281 | g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:dummy not created\n" ,ERROR_U_DBS, attr->type, attr->value);
1282 | }
1283 | } /* RI*/
1284 | }/* if num == 0*/
1285 | } /* if the query was successful */
1286 |
1287 | return;
1288 | } /* each_attribute_process() */
1289 |
1290 |
1291 |
1292 | /************************************************************
1293 | * each_primary_key_select() *
1294 | * *
1295 | * Function that forms a query for an object (w prinary keys)*
1296 | * Called from g_slist_foreach() function. *
1297 | * Primary keys are defined in Select[] array. *
1298 | * *
1299 | * Returns: Nothing. *
1300 | * *
1301 | *************************************************************/
1302 | static void each_primary_key_select(void *element_data, void *result_ptr)
1303 | {
1304 | Attribute_t *attr = element_data;
1305 | GString *result = (GString *)result_ptr;
1306 | const char *query_fmt;
1307 | unsigned int prefix, prefix_length;
1308 | unsigned int begin_in, end_in;
1309 | int begin_as, end_as;
1310 | ip_prefix_t prefstr;
1311 | ip_range_t rangstr;
1312 | ip_v6word_t i6_msb, i6_lsb;
1313 |
1314 | /* query_fmt = Select[attr->type].qry; */
1315 | query_fmt = DF_get_select_query(attr->type);
1316 |
1317 | /* fprintf(stderr, "D: qry fmt: %s\n", query_fmt);*/
1318 |
1319 | if (strcmp(query_fmt, "") != 0) {
1320 | switch (DF_get_select_query_type(attr->type)) {
1321 | case UD_MAIN_:
1322 | g_string_sprintfa(result, query_fmt, attr->value);
1323 | break;
1324 | case UD_MA_RT:
1325 | IP_pref_a2v4(attr->value, &prefstr, &prefix, &prefix_length);
1326 | g_string_sprintfa(result, query_fmt, prefix, prefix_length);
1327 | break;
1328 | case UD_MA_IN:
1329 | IP_rang_a2v4(attr->value, &rangstr, &begin_in, &end_in);
1330 | g_string_sprintfa(result, query_fmt, begin_in, end_in);
1331 | break;
1332 | case UD_MA_I6:
1333 | IP_pref_a2v6(attr->value, &prefstr, &i6_msb, &i6_lsb, &prefix_length);
1334 | g_string_sprintfa(result, query_fmt, i6_msb, i6_lsb, prefix_length);
1335 | break;
1336 | case UD_MA_AK:
1337 | convert_as_range(attr->value, &begin_as, &end_as);
1338 | g_string_sprintfa(result, query_fmt, begin_as, end_as);
1339 | break;
1340 | default:
1341 | fprintf(stderr, "E:<e_p_k_s>: query not defined for this type of attribute:[%d]\n", attr->type);
1342 | die;
1343 |
1344 | break;
1345 | }
1346 | /* fprintf(stderr, "D: each_primary_key_select(): %s\n",result->str); */
1347 | }
1348 | }
1349 |
1350 | /************************************************************
1351 | * perform_create(const Object_t *obj, Transaction_t *tr) *
1352 | * *
1353 | * Procedure for creating a new object. *
1354 | * First inserts object into 'last' table and gets object_id.*
1355 | * Then processes all attributes. *
1356 | * *
1357 | * Returns: tr->succeeded: >0 success, 0 - error *
1358 | * Error code is stored in tr->error. *
1359 | * *
1360 | *************************************************************/
1361 | static int perform_create(Transaction_t *tr)
1362 | {
1363 | Object_t *obj=tr->object;
1364 | /* SQ_result_set_t *sql_result;*/
1365 | char *str;
1366 | static char query[STR_XXXL];
1367 | long timestamp;
1368 | int sql_err;
1369 |
1370 | str = (obj->object)->str;
1371 | timestamp=time(NULL);
1372 | tr->sequence_id=1; /* we start with 1*/
1373 | sprintf(query, "INSERT INTO last SET thread_id=0, timestamp=%ld, sequence_id=1, object_type=%d, object='%s' ",
1374 | timestamp, tr->class_type, str);
1375 |
1376 | sql_err = SQ_execute_query(tr->sql_connection, query, (SQ_result_set_t **)NULL);
1377 |
1378 | /* Check for affected rows. One row should be affected . */
1379 | /* num = mysql_affected_rows(tr->sql_connection); */
1380 | if (sql_err) {
1381 | tr->error|=ERROR_U_DBS;
1382 | tr->succeeded=0;
1383 | fprintf(stderr, "E ERROR!<perform_create>: INSERT last failed:%s\n", SQ_error(tr->sql_connection));
1384 | g_string_sprintfa(tr->error_script,"E[%d][:]:%s\n" ,ERROR_U_DBS, SQ_error(tr->sql_connection));
1385 | }
1386 | else {
1387 | /* Get generated (autoincrement) object_id */
1388 | tr->object_id=mysql_insert_id(tr->sql_connection);
1389 | g_slist_foreach(obj->attributes, each_attribute_process, tr);
1390 | }
1391 | return(tr->succeeded);
1392 | } /* perform_create() */
1393 |
1394 | /************************************************************
1395 | * perform_update(Transaction_t *tr) *
1396 | * *
1397 | * Procedure for updating (existing) object. *
1398 | * First processes all attributes. *
1399 | * Then saves previous object in 'history' and updates *
1400 | * 'last' table. *
1401 | * *
1402 | * Returns: tr->succeeded: >0 success, 0 - error *
1403 | * Error code is stored in tr->error. *
1404 | * *
1405 | *************************************************************/
1406 | static int perform_update(Transaction_t *tr)
1407 | {
1408 | Object_t *obj=tr->object;
1409 | /*SQ_result_set_t * sql_result;*/
1410 | char *str;
1411 | static char query[STR_XXXL];
1412 | int num;
1413 | long sequence_id;
1414 | long timestamp;
1415 | char *sq_error;
1416 | int sql_err;
1417 |
1418 | /* process each attribute one by one */
1419 | g_slist_foreach(obj->attributes, each_attribute_process, tr);
1420 |
1421 | /* If we've already failed or this is fast load - just return */
1422 | if((tr->succeeded == 0) || (tr->load_pass != 0)) return(tr->succeeded);
1423 |
1424 | /* No return: thread_id=0 */
1425 | /* Do it only if previous transactions finished well */
1426 |
1427 | /* copy object to the history table */
1428 | /*fprintf(stderr, "INSERT history\n"); */
1429 | sprintf(query,"INSERT history "
1430 | "SELECT 0, object_id, sequence_id, timestamp, object_type, object "
1431 | "FROM last "
1432 | "WHERE object_id=%ld ", tr->object_id);
1433 |
1434 | sql_err = SQ_execute_query(tr->sql_connection, query, (SQ_result_set_t **)NULL);
1435 |
1436 | /* Check for affected rows. One row should be affected . */
1437 | num = mysql_affected_rows(tr->sql_connection);
1438 | if (num < 1) {
1439 | tr->error|=ERROR_U_DBS;
1440 | tr->succeeded=0;
1441 | if (sql_err) {
1442 | sq_error=SQ_error(tr->sql_connection);
1443 | fprintf(stderr, "E ERROR!<perform_update>: INSERT history failed:[%d][%s]%s\n", num, query, sq_error);
1444 | g_string_sprintfa(tr->error_script,"E[%d][:]:INSERT history failed:%s\n" ,ERROR_U_DBS, sq_error);
1445 | }
1446 | else {
1447 | fprintf(stderr, "E ERROR!<perform_update>: INSERT history failed:[%d][%s]\n", num, query);
1448 | g_string_sprintfa(tr->error_script,"E[%d][:]:INSERT history failed\n" ,ERROR_U_DBS);
1449 | /* This is to check that this is really could happen */
1450 | die;
1451 | }
1452 | return(tr->succeeded);
1453 | }
1454 |
1455 | /* get sequence number */
1456 |
1457 | sequence_id = get_sequence_id(tr);
1458 | if(sequence_id==-1) {
1459 | fprintf(stderr, "E ERROR!<perform_update> cannot get sequence_id\n");
1460 | tr->error|=ERROR_U_DBS;
1461 | tr->succeeded=0;
1462 | g_string_sprintfa(tr->error_script,"E[%d][:]:cannot get seq ID\n" ,ERROR_U_DBS);
1463 | return(tr->succeeded);
1464 | }
1465 | else tr->sequence_id=sequence_id; /* save it for rollback*/
1466 |
1467 |
1468 | /* Insert new version into the last */
1469 |
1470 | /* Put a timestamp */
1471 | str = (obj->object)->str;
1472 | timestamp=time(NULL);
1473 | tr->sequence_id++;
1474 |
1475 | /*fprintf(stderr, "UPDATE last\n"); */
1476 | /* If we are here - it's almost commit. Otherwise this row will not be updated at all. */
1477 | sprintf(query, "UPDATE last "
1478 | "SET thread_id=0, sequence_id=%ld, timestamp=%ld, object_type=%d, object='%s' "
1479 | "WHERE object_id=%ld ",
1480 | tr->sequence_id, timestamp, tr->class_type, str, tr->object_id);
1481 |
1482 | sql_err = SQ_execute_query(tr->sql_connection, query, (SQ_result_set_t **)NULL);
1483 |
1484 | /* Check for affected rows. One row should be affected */
1485 | num = mysql_affected_rows(tr->sql_connection);
1486 | if (num < 1) {
1487 | tr->error|=ERROR_U_DBS;
1488 | tr->succeeded=0;
1489 | if(sql_err) {
1490 | fprintf(stderr, "E ERROR!<perform_update>: UPDATE last failed: [%d][%s]%s\n", num, query, SQ_error(tr->sql_connection));
1491 | g_string_sprintfa(tr->error_script,"E[%d][:]:UPDATE last failed:%s\n" ,ERROR_U_DBS,SQ_error(tr->sql_connection));
1492 | }
1493 | else {
1494 | fprintf(stderr, "E ERROR!<perform_update>: UPDATE last failed: [%d][%s]\n", num, query);
1495 | g_string_sprintfa(tr->error_script,"E[%d][:]:UPDATE last failed\n" ,ERROR_U_DBS);
1496 | /* This is to check that this is really could happen */
1497 | die;
1498 | }
1499 | return(tr->succeeded);
1500 | }
1501 | return(tr->succeeded);
1502 | } /* perform_update() */
1503 |
1504 |
1505 |
1506 |
1507 | /************************************************************
1508 | * int object_process(Transaction_t *tr) *
1509 | * *
1510 | * This is the interface between core and upper layer *
1511 | * All it gets is Transaction *tr, which contains all *
1512 | * necessary information, including the object in its *
1513 | * internal representation. *
1514 | * *
1515 | * Returns: tr->succeeded: >0 success, 0 - error *
1516 | * Error code is stored in tr->error. *
1517 | * *
1518 | *************************************************************/
1519 | int object_process(Transaction_t *tr)
1520 | {
1521 | int res;
1522 | char nic[MAX_NH_LENGTH];
1523 |
1524 | if(ACT_DELETE(tr->action)){
1525 | fprintf(stderr, "D: Action: Delete...");
1526 | delete(tr);
1527 | /* Commit nic-handle deletion to the repository */
1528 | if(tr->succeeded && ((tr->class_type==C_PN) || (tr->class_type==C_RO)) && tr->nh ){
1529 | res = NH_free(tr->nh, tr->sql_connection);
1530 | if(res == -1) {
1531 | tr->succeeded=0;
1532 | tr->error |= ERROR_U_DBS;
1533 | g_string_sprintfa(tr->error_script,"E[%d][]:cannot delete nic-handle\n", ERROR_U_DBS);
1534 | return(tr->succeeded);
1535 | }
1536 | else if(res == 0) {
1537 | tr->succeeded=0;
1538 | tr->error |= ERROR_U_OBJ;
1539 | g_string_sprintfa(tr->error_script,"E[%d][]:nic-handle not found\n", ERROR_U_OBJ);
1540 | return(tr->succeeded);
1541 | }
1542 | }
1543 | return(tr->succeeded); /*commit is not needed*/
1544 | }
1545 | else if(ACT_UPDATE(tr->action)){
1546 | fprintf(stderr, "D: Action: Update...");
1547 | perform_update(tr);
1548 | /* Commit nic-handle allocation (if any) to the repository if we are replacing dummy*/
1549 | if(ACT_UPD_NHR(tr->action) && tr->succeeded && ((tr->class_type==C_PN) || (tr->class_type==C_RO)) && tr->nh ){
1550 | /* convert nh to DB nIC handle before registration */
1551 | /* because there nh will bee freed */
1552 | NH_convert(nic, tr->nh);
1553 | res = NH_register(tr->nh, tr->sql_connection);
1554 | if(res == -1) {
1555 | tr->succeeded=0;
1556 | tr->error |= ERROR_U_DBS;
1557 | g_string_sprintfa(tr->error_script,"E[%d][]:cannot allocate nic-handle\n", ERROR_U_DBS);
1558 | }
1559 | else if(res == 0) {
1560 | tr->succeeded=0;
1561 | tr->error |= ERROR_U_OBJ;
1562 | g_string_sprintfa(tr->error_script,"E[%d][]:nic-handle already in use\n", ERROR_U_OBJ);
1563 | }
1564 | else { /* copy the NH to the report to return to DBupdate */
1565 | /* Convert nh to the database format */
1566 | g_string_sprintfa(tr->error_script,"I[%d][%s]\n", A_NH, nic);
1567 | }
1568 | }
1569 | }
1570 | else if(ACT_CREATE(tr->action)){
1571 | fprintf(stderr, "D: Action: Create...");
1572 | perform_create(tr);
1573 | /* Commit nic-handle allocation (if any) to the repository */
1574 | if(tr->succeeded && ((tr->class_type==C_PN) || (tr->class_type==C_RO)) && tr->nh ){
1575 | /* convert nh to DB nIC handle before registration */
1576 | /* because there nh will bee freed */
1577 | NH_convert(nic, tr->nh);
1578 | res = NH_register(tr->nh, tr->sql_connection);
1579 | if(res == -1) {
1580 | tr->succeeded=0;
1581 | tr->error |= ERROR_U_DBS;
1582 | g_string_sprintfa(tr->error_script,"E[%d][]:cannot allocate nic-handle\n", ERROR_U_DBS);
1583 | }
1584 | else if(res == 0) {
1585 | tr->succeeded=0;
1586 | tr->error |= ERROR_U_OBJ;
1587 | g_string_sprintfa(tr->error_script,"E[%d][]:nic-handle already in use\n", ERROR_U_OBJ);
1588 | }
1589 | else { /* copy the NH to the report to return to DBupdate */
1590 | g_string_sprintfa(tr->error_script,"I[%d][%s]\n", A_NH, nic);
1591 | }
1592 | }
1593 |
1594 | }
1595 | else {
1596 | fprintf(stderr, "D: Action: Unknown...");
1597 | tr->succeeded=0;
1598 | tr->error|=ERROR_U_BADOP;
1599 | return(tr->succeeded);
1600 | }
1601 |
1602 | if(tr->load_pass == 0) { /* not for fast loader*/
1603 | if (tr->succeeded == 1) {
1604 | /*fprintf(stderr, "D: Commit transaction...\n"); */
1605 | commit(tr);
1606 | }
1607 | else {
1608 | /*fprintf(stderr, "D: Roll back transaction...\n"); */
1609 | rollback(tr);
1610 | }
1611 | }
1612 | return(tr->succeeded);
1613 | } /* object_process() */
1614 |