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