Source File modules/ud/ud_core.c

    1    | /***************************************
    2    |
    3    |   $Revision: 1.38 $
    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_attribute_process(void *element_data, void *tr_ptr);
    47   |
    48   | static void update_attr(Attribute_t *attr, Transaction_t *tr);
    49   |
    50   | static int create_dummy(Attribute_t *attr, Transaction_t *tr);
    51   |
    52   | static int auth_member_of(Attribute_t *attr, Transaction_t *tr);
    53   |
    54   | /***************************************************
    55   | * char *s_split(char *line)                        *
    56   | *                                                  *
    57   | * Consequently returns words of the 'line'         *
    58   | * When there are no words it returns NULL          *
    59   | * You need to retreive all words !                 *
    60   | *                                                  *
    61   | * NB This function damages 'line' replacing        *
    62   | * whitespace with '\0'                             *
    63   | * *************************************************/
    64   | #define ATTR_DELIMITERS " ,"
    65   |
    66   |
    67   | /**********************************************************
    68   | * Attribute expansion/conversion functions                *
    69   | ***********************************************************/
    70   | /* Convert ifaddr attribute into numbers */
    71   | er_ret_t convert_if(char *avalue, unsigned int *pif_address)
    72   | {
    73   | char *delim;
    74   | ip_addr_t ip_addr;
    75   | er_ret_t ret;
    76   |
    77   |   if ((delim=index(avalue, ' '))!=NULL) *delim='\0';
    78   |   ret=IP_addr_a2v4(avalue, &ip_addr,  pif_address );
    79   |   return(ret);
    80   | }
    81   |
    82   |
    83   | /* Convert refer attribute. Free host after use ! */
    84   | char *convert_rf(char *avalue, int *type, int *port)
    85   | {
    86   | char *delim, *token;
    87   | char buff[STR_M];
    88   | char *host;
    89   |
    90   |   host=NULL;
    91   |   strcpy(buff, avalue);
    92   |   g_strchug(buff);
    93   |   delim=index(buff, ' ');
    94   |   *delim='\0';
    95   |   delim++;
    96   |
    97   | /* convert the type      */
    98   |   if(g_strcasecmp(buff, S_RIPE)==0)*type=RF_RIPE;
    99   |    else if(g_strcasecmp(buff, S_INTERNIC)==0)*type=RF_INTERNIC;
    100  |     else if(g_strcasecmp(buff, S_SIMPLE)==0)*type=RF_SIMPLE;
    101  |      else if(g_strcasecmp(buff, S_CLIENTADDERSS)==0)*type=RF_CLIENTADDRESS;
    102  |
    103  |   token=delim;
    104  |   g_strchug(token);
    105  |   delim=index(token, ' ');
    106  |   if(delim){
    107  |    *delim='\0';
    108  |    delim++;
    109  |   }
    110  | /* convert the hostname      */
    111  |   host = g_strdup(token);
    112  |
    113  | /* convert port number      */
    114  |   if(delim){
    115  |     token=delim;
    116  |     *port = atoi(token);
    117  |     if (*port==0) *port=RF_DEF_PORT; /* default port number*/
    118  |   } else *port=RF_DEF_PORT;
    119  |   return(host);
    120  | }
    121  |
    122  |
    123  | /* Convert AS# into integer */
    124  | static int convert_as(char *as)
    125  | {
    126  | char *ptr;
    127  |  ptr=as; ptr++; ptr++;
    128  |  return(atoi(ptr));
    129  | }
    130  |
    131  | /* Convert AS range (AS4321 - AS5672) into numbers */
    132  | int convert_as_range(const char *as_range, int *begin, int *end)
    133  | {
    134  | char *range;
    135  | char *token;
    136  |
    137  |   range=g_strdup(as_range);
    138  |   token=range;
    139  |   *begin=convert_as(strsep(&token, " -"));
    140  |   *end=convert_as(strsep(&token, " -"));
    141  |   free(range);
    142  |   return(0);
    143  | }
    144  |
    145  | /* Convert time in ASCII format (19991224) into time_t unix time */
    146  | time_t convert_time(char *asc_time)
    147  | {
    148  | struct tm tm;
    149  | char buf[STR_S];
    150  | char *ptr;
    151  |
    152  |
    153  |   bzero(&tm, sizeof(tm));
    154  |
    155  |   strncpy(buf, asc_time, 4); ptr=buf+4; *ptr='\0';
    156  |   tm.tm_year = atoi(buf) - 1900;
    157  |
    158  |   strncpy(buf, (asc_time+4), 2); ptr=buf+2; *ptr='\0';
    159  |   tm.tm_mon = atoi(buf) - 1;
    160  |
    161  |   strncpy(buf, (asc_time+6), 2); ptr=buf+2; *ptr='\0';
    162  |   tm.tm_mday = atoi(buf);
    163  |
    164  |   return(mktime(&tm));
    165  |
    166  | }
    167  |
    168  |
    169  | /************************************************************
    170  | *  char *get_set_name()                                     *
    171  | *                                                           *
    172  | * Returns set name for the specified object class           *
    173  | *                                                           *
    174  | * **********************************************************/
    175  | static char *get_set_name(C_Type_t class_type)
    176  | {
    177  |  switch(class_type){
    178  |   case C_RT:   return("route_set");
    179  |   case C_AN:   return("as_set");
    180  |   case C_IR:   return("rtr_set");
    181  |   default:     return(NULL);
    182  |  }
    183  | }
    184  |
    185  |
    186  | /************************************************************
    187  | * long get_object_id()                                      *
    188  | * Queries the database for an object.                       *
    189  | * For constructing a query uses each_primary_key_select()   *
    190  | *                                                           *
    191  | * Returns:                                                  *
    192  | * >0 - object exists, returns object_id                     *
    193  | * 0  - object does not exist                                *
    194  | * -1 - error (f.e. more than one object with the same PK)   *
    195  | * Error code is stored in tr->error                         *
    196  | *                                                           *
    197  | * **********************************************************/
    198  | long get_object_id(Transaction_t *tr)
    199  | {
    200  | Object_t *obj;
    201  | SQ_result_set_t *sql_result;
    202  | SQ_row_t *sql_row;
    203  | char *sql_str;
    204  | long object_id=0;
    205  | int sql_err;
    206  |
    207  |  obj=tr->object;
    208  |
    209  |  if ((tr->query = g_string_sized_new(STR_XL)) == NULL){
    210  |   ER_perror(FAC_UD, UD_MEM, "cannot allocate gstring\n");
    211  |   tr->succeeded=0;
    212  |   tr->error |= ERROR_U_MEM;
    213  |   die;
    214  |  }
    215  |
    216  | /* compose query */
    217  |  g_string_sprintf(tr->query, "SELECT object_id FROM %s WHERE",DF_get_class_sql_table(obj->type));
    218  |  /* add all primary keys */
    219  |  g_slist_foreach(obj->attributes, ud_each_primary_key_select, tr);
    220  |  /* truncate the last ' AND '*/
    221  |  g_string_truncate(tr->query, (tr->query->len) - 4);
    222  |
    223  | /* execute query */
    224  |  ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, tr->query->str);
    225  |  sql_err=SQ_execute_query(tr->sql_connection, tr->query->str, &sql_result);
    226  |
    227  | /* in case of an error copy error code and return */
    228  |  if(sql_err) {
    229  |    ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", SQ_error(tr->sql_connection), tr->query->str);
    230  |    tr->succeeded=0;
    231  |    tr->error |= ERROR_U_DBS;
    232  |    die;
    233  |  }
    234  |  g_string_free(tr->query, TRUE);
    235  |
    236  | /* Fetch the row */
    237  |  if ((sql_row = SQ_row_next(sql_result)) != NULL) {
    238  | /* Object exists */
    239  | #define OBJECT_ID 0
    240  |    sql_str = SQ_get_column_string(sql_result, sql_row, OBJECT_ID);
    241  |    if (sql_str != NULL) {
    242  |      object_id = atol(sql_str);
    243  |      free(sql_str);
    244  |    }
    245  |
    246  | /* We must process all the rows of the result */
    247  | /* otherwise we'll have them as part of the next qry */
    248  |    while ( (sql_row = SQ_row_next(sql_result)) != NULL) object_id=-1;
    249  |  } else
    250  |       object_id=0;  /* object does not exist*/
    251  |
    252  |  SQ_free_result(sql_result);
    253  |  return(object_id);
    254  | }
    255  |
    256  | /************************************************************
    257  | * get_minmax_id()                                           *
    258  | *                                                           *
    259  | * Returns the min or max ID of the table                    *
    260  | *                                                           *
    261  | * Returns:                                                  *
    262  | *  min (max=0) or max (max=1) ID                            *
    263  | *  -1 in case of an error                                   *
    264  | *                                                           *
    265  | *                                                           *
    266  | *************************************************************/
    267  | long get_minmax_id(SQ_connection_t *sql_connection, char *id_name, char *tbl_name, int max)
    268  | {
    269  | char query[STR_M];
    270  | SQ_result_set_t *sql_result;
    271  | SQ_row_t *sql_row;
    272  | char *sql_str;
    273  | long id;
    274  | char *minmax;
    275  | int sql_err;
    276  |
    277  | if(max==1)minmax="max"; else minmax="min";
    278  |
    279  |  sprintf(query, "SELECT %s(%s) FROM %s ", minmax, id_name, tbl_name);
    280  |
    281  |  ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query);
    282  |  sql_err = SQ_execute_query(sql_connection, query, &sql_result);
    283  |
    284  |  if(sql_err) {
    285  |     ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", SQ_error(sql_connection), query);
    286  |     die;
    287  |  }
    288  |
    289  |
    290  |  if ((sql_row = SQ_row_next(sql_result)) != NULL) {
    291  | 	sql_str = SQ_get_column_string(sql_result, sql_row, 0);
    292  |
    293  |      /* We must process all the rows of the result,*/
    294  |      /* otherwise we'll have them as part of the next qry */
    295  | 	while ( (sql_row = SQ_row_next(sql_result)) != NULL) {
    296  | 	  ER_perror(FAC_UD, UD_SQL, "duplicate PK [%s]\n", query);
    297  | 	  die;
    298  | 	  if(sql_str)free(sql_str); sql_str=NULL;
    299  | 	}
    300  |  }
    301  |  else sql_str=NULL;
    302  |
    303  |  if(sql_result){ SQ_free_result(sql_result); sql_result=NULL; }
    304  |
    305  |  if(sql_str) {
    306  |   id = atol(sql_str);
    307  |   free(sql_str);
    308  |  }
    309  |  else id=-1;
    310  |
    311  |  return(id);
    312  |
    313  | }
    314  |
    315  |
    316  | /************************************************************
    317  | * get_qresult_str()                                         *
    318  | *                                                           *
    319  | * Returns string containing query result                    *
    320  | *                                                           *
    321  | *                                                           *
    322  | * Returns:                                                  *
    323  | *  String containing the result.Needs to be freed after use *
    324  | *  NULL in case of an error                                 *
    325  | *  - SQL error                                              *
    326  | *  - if query returns more than one string (row)            *
    327  | *                                                           *
    328  | *************************************************************/
    329  | char *get_qresult_str(SQ_connection_t *sql_connection, char *query)
    330  | {
    331  | SQ_result_set_t *sql_result;
    332  | SQ_row_t *sql_row;
    333  | char *sql_str;
    334  | int sql_err;
    335  |
    336  |
    337  |  ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query);
    338  |  sql_err=SQ_execute_query(sql_connection, query, &sql_result);
    339  |
    340  |  if(sql_err) {
    341  |     ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", SQ_error(sql_connection), query);
    342  |     die;
    343  |  }
    344  |
    345  |
    346  |  if ((sql_row = SQ_row_next(sql_result)) != NULL) {
    347  | 	sql_str = SQ_get_column_string(sql_result, sql_row, 0);
    348  |
    349  |      /* We must process all the rows of the result,*/
    350  |      /* otherwise we'll have them as part of the next qry */
    351  | 	while ( (sql_row = SQ_row_next(sql_result)) != NULL) {
    352  | 	  ER_perror(FAC_UD, UD_SQL, "duplicate PK [%s]\n", query);
    353  | 	  if(sql_str)free(sql_str); sql_str=NULL;
    354  | 	}
    355  |  }
    356  |  else sql_str=NULL;
    357  |
    358  |  SQ_free_result(sql_result);
    359  |  return(sql_str);
    360  | }
    361  |
    362  |
    363  |
    364  | /************************************************************
    365  | * get_field_str()                                           *
    366  | *                                                           *
    367  | * Returns string containing the field.                      *
    368  | *  field - field name to be retrieved                       *
    369  | *  ref_tbl_name - name of the table containing the field    *
    370  | *  ref_name - reference name                                *
    371  | *  attr_value - reference value                             *
    372  | *  condition - additional condition ( f.e. 'AND dummy=0'    *
    373  | *                                                           *
    374  | * Returns:                                                  *
    375  | *  String containing the field. Needs to be freed after use *
    376  | *  NULL in case of an error                                 *
    377  | *                                                           *
    378  | *************************************************************/
    379  | char *get_field_str(SQ_connection_t *sql_connection, char *field,
    380  | 			   char *ref_tbl_name, char *ref_name,
    381  | 			   char * attr_value, char *condition)
    382  | {
    383  | char query[STR_L];
    384  |
    385  |  sprintf(query, "SELECT %s FROM %s "
    386  |                 "WHERE %s='%s' ",
    387  | 		field, ref_tbl_name, ref_name, attr_value);
    388  |  if (condition)strcat(query, condition);
    389  |
    390  |  return( get_qresult_str(sql_connection, query));
    391  |
    392  | }
    393  |
    394  | /************************************************************
    395  | * long get_sequence_id(Transaction_t *tr)
    396  | * >0 - success
    397  | * -1 - sql error
    398  | *
    399  | * **********************************************************/
    400  |
    401  | long get_sequence_id(Transaction_t *tr)
    402  | {
    403  | char *sql_str;
    404  | char str_id[STR_M];
    405  | long sequence_id=-1;
    406  |
    407  |
    408  |   sprintf(str_id, "%ld", tr->object_id);
    409  |   sql_str= get_field_str(tr->sql_connection, "sequence_id", "last", "object_id", str_id, NULL);
    410  |   if(sql_str) {
    411  |        	  sequence_id = atol(sql_str);
    412  |        	  free(sql_str);
    413  |   }
    414  |
    415  |   return(sequence_id);
    416  |
    417  | }
    418  |
    419  |
    420  | /************************************************************
    421  | * long get_ref_id(char *ref_tbl_name, char *ref_name, char * attr_value)
    422  | * >0 - success
    423  | * -1 - sql error
    424  | *
    425  | * **********************************************************/
    426  |
    427  | static long get_ref_id(Transaction_t *tr, char *ref_tbl_name, char *ref_name, char * attr_value, char *condition)
    428  | {
    429  | char *sql_str;
    430  | long ref_id=-1;
    431  |
    432  | 	sql_str= get_field_str(tr->sql_connection, "object_id", ref_tbl_name, ref_name, attr_value, condition);
    433  | 	if(sql_str) {
    434  | 		 ref_id = atol(sql_str);
    435  | 		 free(sql_str);
    436  | 	}
    437  | 	return(ref_id);
    438  | }
    439  |
    440  |
    441  | /************************************************************
    442  | * int isdummy()
    443  | *
    444  | * Returns 1 if the object in question is a dummy,
    445  | * otherwise returns 0.
    446  | *
    447  | * In case of error:
    448  | * -1 - sql error or object does not exist
    449  | *
    450  | ***********************************************************/
    451  |
    452  | int isdummy(Transaction_t *tr)
    453  | {
    454  | char *sql_str;
    455  | char str_id[STR_M];
    456  | int object_type=-1;
    457  |
    458  |   sprintf(str_id, "%ld", tr->object_id);
    459  |   sql_str= get_field_str(tr->sql_connection, "object_type", "last", "object_id", str_id, NULL);
    460  |   if(sql_str) {
    461  |        	  object_type = atoi(sql_str);
    462  |        	  free(sql_str);
    463  |   }
    464  |
    465  |   if (object_type==-1) {
    466  |    ER_perror(FAC_UD, UD_SQL, "cannot get object type\n");
    467  |    die;
    468  |   }
    469  |   if (object_type==DUMMY_TYPE) return(1);
    470  |   else return(0);
    471  |
    472  | }
    473  |
    474  | /* it may be either a legacy name reference, or a nic-handle  */
    475  | /* we rely on other parsers/syntax checkers, so no surprises  */
    476  | /* thus, the check is simple - if there is a space - not a nh */
    477  | static int isnichandle(char *name)
    478  | {
    479  |  if(index(name, ' ')) return(0);
    480  |  else return(1);
    481  | }
    482  |
    483  |
    484  | /************************************************************
    485  | * process_reverse_domain()                                  *
    486  | *                                                           *
    487  | * Tries to insert additional data for reverse domains       *
    488  | * This data includes prefix and perfix length for reverse   *
    489  | * delegation block. It is stored in inaddr_arpa table for   *
    490  | * IPv4 and ip6int table for IPv6 address spaces             *
    491  | *                                                           *
    492  | * Returns:                                                  *
    493  | * 0  success                                                *
    494  | * -1 sql error                                              *
    495  | *                                                           *
    496  | *************************************************************/
    497  |
    498  | static int process_reverse_domain(Transaction_t *tr,
    499  | 				  ip_prefix_t *prefptr,
    500  | 				  int op)
    501  | {
    502  |   unsigned prefix, prefix_length; /* ipv4 */
    503  |   ip_v6word_t msb, lsb;          /* ipv6 */
    504  |   char query[STR_L];
    505  |   int num;
    506  |   int sql_err;
    507  |
    508  |
    509  |   if( IP_pref_b2_space(prefptr) == IP_V4 ) {  /* ipv4 */
    510  |     if(op==0) { /* insert record */
    511  |       IP_revd_b2v4(prefptr, &prefix, &prefix_length);
    512  |       sprintf(query, "INSERT INTO inaddr_arpa SET thread_id=%d, object_id=%ld, prefix=%u, prefix_length=%d ",
    513  | 	      tr->thread_ins, tr->object_id, prefix, prefix_length);
    514  |     }
    515  |     else {
    516  |       /* update record */
    517  |       sprintf(query, "UPDATE inaddr_arpa SET thread_id=%d WHERE object_id=%ld ",
    518  | 	      tr->thread_upd, tr->object_id);
    519  |     }
    520  |   }
    521  |   else { /* ipv6 */
    522  |     if(op==0) { /* insert record */
    523  |       IP_revd_b2v6(prefptr, &msb, &lsb, &prefix_length);
    524  |       sprintf(query, "INSERT INTO ip6int SET thread_id=%d, object_id=%ld, msb='%llu', lsb='%llu', prefix_length=%d ",
    525  | 	      tr->thread_ins, tr->object_id, msb, lsb, prefix_length);
    526  |     }
    527  |     else {
    528  |       /* update record */
    529  |       sprintf(query, "UPDATE ip6int SET thread_id=%d WHERE object_id=%ld ",
    530  | 	      tr->thread_upd, tr->object_id);
    531  |     }
    532  |   }
    533  |
    534  |   ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query);
    535  |   sql_err = SQ_execute_query(tr->sql_connection, query, (SQ_result_set_t **)NULL);
    536  |   num = SQ_get_affected_rows(tr->sql_connection);
    537  |
    538  |   /* Check for errors */
    539  |   if (sql_err) {
    540  |    ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", SQ_error(tr->sql_connection), query);
    541  |    die;
    542  |   }
    543  |   /* If nothing was affected then WHERE clause returned nothing - DB error */
    544  |   if(num == 0) {
    545  |    ER_perror(FAC_UD, UD_SQL, "insert inaddr had no effect [%s]\n", query);
    546  |    die;
    547  |   }
    548  |   return(0);
    549  | }
    550  |
    551  | #define insert_reverse_domain(tr, pr) process_reverse_domain(tr, pr, 0)
    552  | #define update_reverse_domain(tr, pr) process_reverse_domain(tr, pr, 1)
    553  |
    554  |
    555  | /************************************************************
    556  | * auth_member_of()                                          *
    557  | *                                                           *
    558  | * Function that checks the authorization for membership     *
    559  | * (i.e. if the object is authorized to be a memeber by      *
    560  | * mbrs-by-ref attribute of the set is refers by member-of   *
    561  | * attribute).                                               *
    562  | * First checks if 'mbrs-by-ref: ANY'                        *
    563  | * If not then checks that maintner referenced by            *
    564  | * mbrs-by-ref attribute of the set is the one in mnt-by.    *
    565  | *                                                           *
    566  | * Returns:                                                  *
    567  | * 0  success                                                *
    568  | * 1  not allowed                                            *
    569  | * -1 SQL error                                              *
    570  | *                                                           *
    571  | *************************************************************/
    572  | static int auth_member_of(Attribute_t *attr, Transaction_t *tr)
    573  | {
    574  | GString *query;
    575  | char *set_name;
    576  | char *qresult;
    577  |
    578  | /* Check if set has mbrs_by_ref==ANY
    579  |    In such case mbrs_by_ref.mnt_id==0
    580  | */
    581  |
    582  |  if ((query = g_string_sized_new(STR_XL)) == NULL){
    583  |   tr->succeeded=0;
    584  |   tr->error |= ERROR_U_MEM;
    585  |   ER_perror(FAC_UD, UD_MEM, "cannot allocate gstring\n");
    586  |   die;
    587  |  }
    588  |
    589  |  set_name = get_set_name(tr->class_type);
    590  | /* ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s set name retrieved: %s\n", UD_TAG, set_name);	*/
    591  |
    592  | /* Check if the set protects itself with mbrs-by-ref attribute */
    593  |    g_string_sprintf(query,"SELECT COUNT(*) FROM mbrs_by_ref, %s "
    594  |    		          "WHERE mbrs_by_ref.object_id=%s.object_id "
    595  | 			  "AND %s.%s='%s' ",
    596  | 			  set_name, set_name, set_name, set_name, attr->value);
    597  |
    598  |    qresult = get_qresult_str(tr->sql_connection, query->str);
    599  |    /* should be '0' if there is no mbrs-by-ref attribute */
    600  |    if (strcmp(qresult, "0")==0){
    601  | 	   /* there is no mbrs-by-ref attribute - so we cannot go ahead */
    602  | 	   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);
    603  | 	   g_string_free(query, TRUE);
    604  |            return(1);
    605  |    }
    606  |    else free(qresult);
    607  |
    608  | /* Check if membership is protected by the keyword "ANY" */
    609  | /* There is a dummy mntmer object in the database corresponding to "ANY" */
    610  | /* Its object_id==0 */
    611  | /* EXAMPLE:
    612  |
    613  |    SELECT route_set.object_id
    614  |    FROM   mbrs_by_ref, route_set
    615  |    WHERE  mbrs_by_ref.object_id=route_set.object_id
    616  |    AND    route_set.route_set=<setname>
    617  |    AND    mbrs_by_ref.mnt_id=0
    618  | */
    619  |     g_string_sprintf(query,"SELECT %s.object_id FROM mbrs_by_ref, %s "
    620  |                            "WHERE mbrs_by_ref.object_id=%s.object_id "
    621  | 		           "AND %s.%s='%s' AND mbrs_by_ref.mnt_id=0 ",
    622  | 			   set_name, set_name, set_name, set_name, set_name, attr->value);
    623  |
    624  |     qresult = get_qresult_str(tr->sql_connection, query->str);
    625  |   /* if such record exists - go ahead */
    626  |     if(qresult) {
    627  | 	free(qresult);
    628  | 	g_string_free(query, TRUE);
    629  |         return(0);
    630  |     }
    631  |
    632  | /* Now check if our mnt_by belongs to mbrs_by_ref list of the set */
    633  | /* we search only mnt_by.thread_id!=0 to check against new/updated mnt-by attribute */
    634  |     g_string_sprintf(query, "SELECT mbrs_by_ref.object_id FROM %s, mbrs_by_ref, mnt_by "
    635  |  			    "WHERE mbrs_by_ref.mnt_id=mnt_by.mnt_id "
    636  |     			    "AND mnt_by.object_id=%ld "
    637  |     			    "AND %s.object_id=mbrs_by_ref.object_id "
    638  |     			    "AND %s.%s='%s' "
    639  |     			    "AND ( mnt_by.thread_id=%d OR mnt_by.thread_id=%d ) ",
    640  |     			    set_name, tr->object_id, set_name, set_name, set_name, attr->value, tr->thread_upd, tr->thread_ins);
    641  |
    642  |     qresult = get_qresult_str(tr->sql_connection, query->str);
    643  |     /* If our mntner is listed (non-empty result)  membership is authorized */
    644  |     if (qresult) {
    645  | 	 free(qresult);g_string_free(query, TRUE);
    646  | 	 return(0);
    647  |     } else {
    648  | 	 ER_dbg_va(FAC_UD, ASP_UD_OBJ, "[%ld] membership by reference is not autorized [%d:%s]", tr->transaction_id, attr->type, attr->value);
    649  | 	 g_string_free(query, TRUE);
    650  | 	 return(1);
    651  |     }
    652  |  }/* auth_member_of()  */
    653  |
    654  |
    655  | /************************************************************
    656  | * create_dummy()                                            *
    657  | *                                                           *
    658  | * Function that creates a dummy object (that is one that    *
    659  | * is referenced from an object but does not                 *
    660  | * exist in the database).                                   *
    661  | * Dummy object exists only in relevant main and 'last'      *
    662  | * tables. Its creation is controlled by tr->dummy_allowed.  *
    663  | * Queries for the dummies are defined in Dummy[] array.     *
    664  | *                                                           *
    665  | * Returns:                                                  *
    666  | * 0  success                                                *
    667  | * 1  no rf integrity and dummy not allowed                  *
    668  | * -1 SQL error                                              *
    669  | *                                                           *
    670  | *************************************************************/
    671  | static int create_dummy(Attribute_t *attr, Transaction_t *tr)
    672  | {
    673  | const char *query_fmt;
    674  | long dummy_id;
    675  | char query[STR_L];
    676  | int result=0;
    677  | char *set_name;
    678  | char *p_name;
    679  | int query_type;
    680  | long timestamp;
    681  | char str_id[STR_M];
    682  | gchar *attr_value=NULL;
    683  | int sql_err;
    684  | char *token=NULL;
    685  |
    686  |   query_fmt = DF_get_dummy_query(attr->type);
    687  |   if (strcmp(query_fmt, "") == 0) {
    688  |      ER_perror(FAC_UD, UD_BUG, "empty query string\n");
    689  |      die;
    690  |   }
    691  |
    692  |   /* We allow creating dummy sets in any mode */
    693  |   /* For others attributes return if we are in protected mode */
    694  |   if ((attr->type!=A_MO) &&  (!IS_DUMMY_ALLOWED(tr->mode))) return(1);
    695  |
    696  |   /* Insert dummy in the last table */
    697  |   /* Calculate the object_id - should be max+1 */
    698  |   dummy_id = get_minmax_id(tr->sql_connection, "object_id", "last", 1) +1;
    699  |  /* Record dummy's object_id, it'll be needed in commit/rollback */
    700  |   tr->dummy_id[tr->ndummy]=dummy_id; tr->ndummy++;
    701  |
    702  |   /* Update the TR for crash recovery */
    703  |   /* If we crash before actually creating an entry in last */
    704  |   /* there should be no harm - later in rollback we will just try to delete nonexistent object */
    705  |   TR_update_dummy(tr);
    706  |
    707  |   sprintf(str_id, "%ld", tr->object_id);
    708  |   timestamp=time(NULL);
    709  |   sprintf(query, "INSERT INTO last SET thread_id=%d, timestamp=%ld, object_type=%d, object='DUMMY for %s'",
    710  |                   tr->thread_ins, timestamp, DUMMY_TYPE, str_id);
    711  |
    712  |   ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query);
    713  |   sql_err = SQ_execute_query(tr->sql_connection, query, (SQ_result_set_t **)NULL);
    714  |
    715  |   /* Check for errors */
    716  |   if (sql_err) {
    717  |    ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", SQ_error(tr->sql_connection), query);
    718  |    die;
    719  |   }
    720  |
    721  |   /* check that the dummy_id is correct */
    722  |   if(dummy_id != SQ_get_insert_id(tr->sql_connection)) die; /* probably implementation of autoincrement changed */
    723  |
    724  |
    725  |   /* compose the query */
    726  |   query_type=DF_get_dummy_query_type(attr->type);
    727  |   switch (query_type) {
    728  |
    729  | 	 /* person_role */
    730  | 	 case UD_AX_PR:
    731  |     	      sprintf(query, query_fmt, tr->thread_ins, dummy_id, attr->value, DUMMY_TYPE);
    732  | 	      break;
    733  |
    734  | 	 /* maintner */
    735  | 	 case UD_AX_MT:
    736  | 	      sprintf(query, query_fmt, tr->thread_ins, dummy_id, attr->value, DUMMY_TYPE);
    737  | 	      break;
    738  |
    739  |          /* as_set, route_set */
    740  | 	 case UD_AX_MO:
    741  | 	      set_name = get_set_name(tr->class_type);
    742  | 	      sprintf(query, query_fmt, set_name, tr->thread_ins, dummy_id, set_name, attr->value);
    743  | 	      break;
    744  |
    745  | 	 default:
    746  | 	      ER_perror(FAC_UD, UD_BUG, "query not defined for this type of attribute[%d]\n", attr->type);
    747  | 	      die;
    748  |               break;
    749  |   }
    750  |
    751  |   ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query);
    752  |   sql_err = SQ_execute_query(tr->sql_connection, query, (SQ_result_set_t **)NULL);
    753  |   if (sql_err) {
    754  |    ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", SQ_error(tr->sql_connection), query);
    755  |    die;
    756  |   }
    757  |
    758  |   /* for legacy person/role reference (without nic-handle) create records in names table */
    759  |   if( (query_type == UD_AX_PR) && (!isnichandle (attr->value)) ){
    760  |    /* parse the names */
    761  |     /*ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s adding names for dummy\n", UD_TAG);*/
    762  |     query_fmt = DF_get_insert_query(A_PN);
    763  |     attr_value = g_strdup(attr->value);
    764  |     token = attr_value;
    765  |     while((p_name=strsep(&token, " "))){
    766  | 		sprintf(query, query_fmt, tr->thread_ins, dummy_id, DUMMY_TYPE, p_name);
    767  | 		ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query);
    768  | 		sql_err = SQ_execute_query(tr->sql_connection, query, (SQ_result_set_t **)NULL);
    769  | 		if (sql_err)
    770  | 		 if(SQ_errno(tr->sql_connection) != ER_DUP_ENTRY) {
    771  | 		  ER_perror(FAC_UD, UD_SQL, "insert dummy names:%s[%s]\n", SQ_error(tr->sql_connection), query);
    772  | 		  result=-1;
    773  | 		 }
    774  |     }
    775  |     free(attr_value);
    776  |   }
    777  |  return(result);
    778  | }
    779  |
    780  | /************************************************************
    781  | * update_attr()                                             *
    782  | *                                                           *
    783  | * Function that updates an attribute if it already exists.  *
    784  | * Called from each_attribute_proces() function if it        *
    785  | * cannot insert the row.                                    *
    786  | * Queries for the attributes are defined in Update[] array. *
    787  | *                                                           *
    788  | * Returns: Nothing. Error code is stored in tr->error.      *
    789  | *                                                           *
    790  | *************************************************************/
    791  | static void update_attr(Attribute_t *attr, Transaction_t *tr)
    792  | {
    793  | int num;
    794  | const char *query_fmt;
    795  | char *set_name;
    796  | unsigned int if_address;
    797  | char * rf_host;
    798  | int rf_port, rf_type;
    799  | char *a_value;
    800  | int sq_info[3];
    801  | char * condition;
    802  | char *sq_error;
    803  | char query[STR_XL];
    804  | ip_prefix_t dn_pref;
    805  | int sql_err;
    806  | char *token;
    807  | char *mu_mntner;
    808  |
    809  |
    810  | /* It may be needed to update second attribute stored in the main table, like inetnum, filter-set, etc. */
    811  |  if((tr->load_pass!=0)&&(DF_get_update_query_type(attr->type)!=UD_MA_U2)) return;
    812  |
    813  | /*	ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s updating attribute...\n", UD_TAG);*/
    814  |
    815  |    /* Do some additional processing for reverse domains */
    816  |    /* XXX Later we will implement this under UD_MA_DN case */
    817  |    if ((attr->type == A_DN) && (IP_revd_a2b(&dn_pref, attr->value)==IP_OK)) {
    818  |      if(update_reverse_domain(tr, &dn_pref) !=0 ){
    819  |        tr->error|=ERROR_U_DBS;
    820  |        tr->succeeded=0;
    821  |        g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:%s\n" ,
    822  | 			 ERROR_U_DBS, attr->type, attr->value, SQ_error(tr->sql_connection));
    823  |      }
    824  |    }
    825  |
    826  |    /* get query format string */
    827  |    query_fmt =  DF_get_update_query(attr->type);
    828  |
    829  |    if (strcmp(query_fmt, "") == 0) return;
    830  |
    831  |    switch (DF_get_update_query_type(attr->type)) {
    832  |          case UD_MAIN_: sprintf(query, query_fmt, tr->thread_upd, tr->object_id);
    833  |                         break;
    834  | 	 case UD_MA_PR:
    835  | 	 		sprintf(query, query_fmt, tr->thread_upd, tr->class_type, tr->object_id);
    836  | 			break;
    837  | 	 case UD_MA_U2: /* save the new value of the attribute for commit*/
    838  |                   /* this is necessary for filter(filter-set), netname (inet?num), */
    839  | 		  /* local-as(inet-rtr) attributes, as they are another field in the record */
    840  | 		        if((tr->load_pass != 0)){
    841  | 		      /* for fast loader we need to update the field as we have no commit */
    842  | 		          sprintf(query, query_fmt, DF_get_class_sql_table(tr->class_type), 0, attr->value, tr->object_id);
    843  | 		        }
    844  | 		        else {
    845  |             	         tr->save=g_strdup(attr->value);
    846  | /*            	         ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s u2 saved [%s]\n", UD_TAG, tr->save); */
    847  |                          /* update TR for crash recovery */
    848  | 			 TR_update_save(tr);
    849  |             	         return;
    850  |             	        }
    851  | 			break;
    852  | 	 case UD_AX_PR:
    853  |                         /* This is for non-conformant admin-c, etc.*/
    854  |                         a_value=attr->value;
    855  | 	 		if(strlen(attr->value)>MAX_NIC_HDL)*(attr->value + MAX_NIC_HDL)='\0';
    856  |
    857  | 	 		if (!IS_DUMMY_ALLOWED(tr->mode))condition="AND dummy=0 "; else condition=NULL;
    858  | 	 		sprintf(query, query_fmt, tr->thread_upd, tr->object_id,
    859  | 	 			get_ref_id(tr, "person_role", "nic_hdl", attr->value, condition));
    860  | 	 		break;
    861  | 	 case UD_AX_MT:
    862  | 	 		if (!IS_DUMMY_ALLOWED(tr->mode))condition="AND dummy=0 "; else condition=NULL;
    863  | 	 		sprintf(query, query_fmt, tr->thread_upd, tr->object_id,
    864  | 	 			get_ref_id(tr, "mntner", "mntner", attr->value, condition));
    865  | 	 		break;
    866  |          case UD_AX_MU: /* for mnt_routes table*/
    867  |    	                a_value=g_strdup(attr->value);
    868  |                         token = a_value;
    869  |                         mu_mntner=strsep(&token, " ");
    870  |                        	if (!IS_DUMMY_ALLOWED(tr->mode))condition="AND dummy=0 "; else condition=NULL;
    871  | 	 		sprintf(query, query_fmt, tr->thread_upd, tr->object_id,
    872  | 	 			get_ref_id(tr, "mntner", "mntner", mu_mntner, condition));
    873  | 			free(a_value);
    874  | 			break;
    875  | 	 case UD_AX_MO:
    876  | 			set_name = get_set_name(tr->class_type);
    877  | /*	    	      ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s retrieved set name: %s\n", UD_TAG, set_name);*/
    878  | 			if (!IS_DUMMY_ALLOWED(tr->mode))condition="AND dummy=0 "; else condition=NULL;
    879  | 			sprintf(query, query_fmt, tr->thread_upd, tr->object_id,
    880  | 					get_ref_id(tr, set_name, set_name, attr->value, condition));
    881  | 			break;
    882  |     	 case UD_AX_MR:
    883  |       			if ((g_strcasecmp(attr->value, "ANY")==0))
    884  |       		 	sprintf(query, query_fmt, tr->thread_upd, tr->object_id,
    885  |       		 	 	get_ref_id(tr, "mntner", "mntner", "ANY",NULL));
    886  |       			else {
    887  |       		 	 if (!IS_DUMMY_ALLOWED(tr->mode))condition="AND dummy=0 "; else condition=NULL;
    888  |       		 	 sprintf(query, query_fmt, tr->thread_upd, tr->object_id,
    889  |       		 	 	get_ref_id(tr, "mntner", "mntner", attr->value, condition));
    890  |       		 	}
    891  | 			break;
    892  | 	 case UD_LEAF_:
    893  | 	 		sprintf(query, query_fmt, tr->thread_upd, tr->object_id, attr->value);
    894  | 			break;
    895  | 	 case UD_LF_IF:
    896  | 		/* Convert ascii ip -> numeric one */
    897  |       	                convert_if(attr->value, &if_address);
    898  | 			sprintf(query, query_fmt, tr->thread_upd, tr->object_id, if_address);
    899  |     			break;
    900  | 	 case UD_LF_RF:
    901  | 			rf_host=convert_rf(attr->value, &rf_type, &rf_port);
    902  | 			sprintf(query, query_fmt, tr->thread_upd, tr->object_id, rf_type, rf_host, rf_port);
    903  | 			if(rf_host)free(rf_host);
    904  | 			break;
    905  |   	 case UD_LF_AY:
    906  |                   	sprintf(query, query_fmt, tr->thread_upd, tr->object_id, convert_time(attr->value));
    907  |                    	break;
    908  | 	   default:
    909  | 			tr->error|=ERROR_U_BUG;
    910  | 			tr->succeeded=0;
    911  | 			g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:no update qry\n" ,ERROR_U_BUG, attr->type, attr->value);
    912  | 			ER_perror(FAC_UD, UD_BUG, "query not defined for this type of attribute:[%d:%s]\n", attr->type, attr->value);
    913  | 			die;
    914  |     			break;
    915  |         }
    916  |    /* Execute the query */
    917  |     ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query);
    918  |     sql_err = SQ_execute_query(tr->sql_connection, query, (SQ_result_set_t **)NULL);
    919  |     if(sql_err) { /* an error occured*/
    920  |      /* Error - copy the error condition and return */
    921  |         sq_error=SQ_error(tr->sql_connection);
    922  | 	ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", sq_error, query);
    923  | 	tr->error|=ERROR_U_DBS;
    924  | 	tr->succeeded=0;
    925  | 	g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:%s\n" ,ERROR_U_DBS, attr->type, attr->value, sq_error);
    926  | 	die;
    927  |     }
    928  |     else {
    929  |      /* Query OK */
    930  |       num = SQ_get_affected_rows(tr->sql_connection);
    931  |       if(num == 0) { /* check for duplicates*/
    932  |   	SQ_get_info(tr->sql_connection, sq_info); /* UPDATE ... SET*/
    933  |   	if ((sq_info[SQL_DUPLICATES]==0) && (sq_info[SQL_MATCHES]==0)) {
    934  |   	/* Condition with zero duplicates and matches may occur when the object is a dummy */
    935  |   	/* and we are running in protected mode ( dummies are not allowed, tr->dummy==0). */
    936  |   	/* In such case we will append "AND dummy=0" to the query, which won't */
    937  |   	/* return a match if the object in question is a dummy */
    938  |   	  ER_inf_va(FAC_UD, ASP_UD_UPDLOG, "[%ld] dummy prevents update: [%s]", tr->transaction_id, query);
    939  |   	  tr->error|=ERROR_U_OBJ;
    940  |   	  tr->succeeded=0;
    941  |   	  g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:dummy update\n" ,ERROR_U_OBJ, attr->type, attr->value);
    942  |   	} /* else duplicate entry - silently drop it  */
    943  |       }
    944  |       /* For member_of attribute we need to check membership claim in protected mode */
    945  |       if ((attr->type == A_MO) && (!IS_DUMMY_ALLOWED(tr->mode))){
    946  | 	  if(auth_member_of(attr, tr)!=0){
    947  | 	  tr->error|=ERROR_U_AUT;
    948  | 	  tr->succeeded=0;
    949  | 	  ER_inf_va(FAC_UD, ASP_UD_UPDLOG, "[%ld] membership by reference is not allowed [%d:%s]", tr->transaction_id, attr->type, attr->value);
    950  | 	  g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:membership not allowed\n" ,ERROR_U_AUT, attr->type, attr->value);
    951  | 	}
    952  |       }
    953  |     }
    954  | return;
    955  | }/*  update_attr()  */
    956  |
    957  |
    958  | /************************************************************
    959  | * each_attribute_proces()                                   *
    960  | *                                                           *
    961  | * Main function that processes object attributes one by one.*
    962  | * Called from g_slist_foreach() function.                   *
    963  | * First it tries to insert an attribute.                    *
    964  | * If an error it assumes that attribute is already in       *
    965  | * a table and calls update_attr() to update it.             *
    966  | * Queries for the attributes are defined in Insert[] array. *
    967  | *                                                           *
    968  | * Returns: Nothing. Error code is stored in tr->error.      *
    969  | *                                                           *
    970  | *************************************************************/
    971  | static void each_attribute_process(void *element_data, void *tr_ptr)
    972  | {
    973  | int num;
    974  | const char *query_fmt;
    975  | int query_type;
    976  | int do_query;
    977  | Attribute_t *attr = element_data;
    978  | Transaction_t *tr = (Transaction_t *)tr_ptr;
    979  | unsigned int prefix, prefix_length, if_address;
    980  | unsigned int begin_in, end_in;
    981  | ip_v6word_t  high, low;
    982  |
    983  | int begin_as, end_as;
    984  | char query[STR_XL];
    985  | char * set_name;
    986  | char * rf_host; /* needs to be freed after use*/
    987  | int rf_type, rf_port;
    988  | char *a_value;
    989  | int sq_info[3];
    990  | char *mu_mntner, *mu_prefix;
    991  | int dummy_err;
    992  | char *sq_error;
    993  | ip_prefix_t dn_pref;
    994  | int sql_err;
    995  | int res;
    996  | char *token;
    997  |
    998  | /* we still want to continue to collect all possible errors*/
    999  | /*  if(tr->succeeded == 0) return; */
    1000 |
    1001 |  /* To switch off querying for some types of attributes */
    1002 |   do_query=1;
    1003 |
    1004 |  /* Determine the query type */
    1005 |   query_type=DF_get_insert_query_type(attr->type);
    1006 |
    1007 | /* For loadind pass #1 we need to process only main tables */
    1008 |   if(tr->load_pass==1){
    1009 | 	switch(query_type) {
    1010 | 	 case UD_MAIN_:
    1011 | 	 case UD_MA_U2:
    1012 | 	 case UD_MA_PR:
    1013 | 	 case UD_MA_RT:
    1014 | 	 case UD_MA_IN:
    1015 | 	 case UD_MA_I6:
    1016 | 	 case UD_MA_OR:
    1017 | 	 case UD_MA_AK:
    1018 | 	 		break;
    1019 | 	 default:	return;	/* return for other than MAIN tables*/
    1020 | 	}
    1021 |   }
    1022 |
    1023 |     query_fmt = DF_get_insert_query(attr->type);
    1024 |
    1025 | /* return if no query is defined for this attribute */
    1026 |   if (strcmp(query_fmt, "") == 0) return;
    1027 |
    1028 |  /* compose the query depending on the attribute */
    1029 |   switch (query_type) {
    1030 |    case UD_MAIN_: /* for MAIN tables */
    1031 |    		if (ACT_UPDATE(tr->action)) do_query=0;
    1032 |     		else
    1033 |     		sprintf(query, query_fmt, tr->thread_ins, tr->object_id, attr->value);
    1034 |     		break;
    1035 |    case UD_MA_OR: /* for the origin attribute */
    1036 |    		if (ACT_UPDATE(tr->action)) do_query=0;
    1037 |     		else {
    1038 | 		  sprintf(query, query_fmt, tr->thread_ins, attr->value, tr->object_id);
    1039 | 		  tr->action |= TA_UPD_RX;
    1040 | 		  RP_pack_set_orig(attr->type, tr->packptr, attr->value);
    1041 | 		}
    1042 |     		break;
    1043 |    case UD_MA_PR: /* for person_role table*/
    1044 |    		if (ACT_UPDATE(tr->action)) do_query=0;
    1045 |    		else
    1046 |    		 sprintf(query, query_fmt, tr->thread_ins, tr->class_type, tr->object_id,  attr->value);
    1047 |
    1048 |    		/* check if we need to update NHR */
    1049 |     		if (ACT_UPD_NHR(tr->action)) {
    1050 | 		 /* Check if we can allocate it */
    1051 | 		  res = NH_check(tr->nh, tr->sql_connection);
    1052 | 		  if(res == -1) { /* we cannot allocate this NIC handle (DB error) */
    1053 | 		     tr->succeeded=0;
    1054 | 		     tr->error |= ERROR_U_DBS;
    1055 | 		     g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:cannot allocate nic-handle\n", ERROR_U_DBS, attr->type, attr->value);
    1056 | 		     ER_perror(FAC_UD, UD_SQL, "cannot allocate nic hdl[%s]\n", attr->value);
    1057 |                      die;
    1058 |                   }
    1059 |                   else
    1060 |                   if(res == 0) { /* we cannot allocate this NIC handle (full space or ID in use) */
    1061 | 		    tr->succeeded=0;
    1062 | 		    tr->error |= ERROR_U_OBJ;
    1063 | 		    g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:nic-handle already in use\n", ERROR_U_OBJ, attr->type, attr->value);
    1064 | 		    return;
    1065 | 		  }
    1066 | 		}
    1067 |     		break;
    1068 |    case UD_MA_RT: /* for route table*/
    1069 |     		if (ACT_UPDATE(tr->action)) do_query=0;
    1070 |     		else {
    1071 |                   tr->action |= TA_UPD_RX;
    1072 |     		  RP_pack_set_pref4(attr->type, attr->value, tr->packptr, &prefix, &prefix_length);
    1073 | 		  /*ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s route: %u/%u\n", UD_TAG, prefix, prefix_length);     		*/
    1074 | 		  sprintf(query, query_fmt, tr->thread_ins,
    1075 | 			  tr->object_id, prefix, prefix_length);
    1076 | 	    	}
    1077 |     		break;
    1078 |    case UD_MA_IN: /* for inetnum table*/
    1079 |     		if (ACT_UPDATE(tr->action)) do_query=0;
    1080 |     		else {
    1081 | 		  tr->action |= TA_UPD_RX;
    1082 |     		  RP_pack_set_rang(attr->type, attr->value, tr->packptr, &begin_in, &end_in);
    1083 | 		  /* XXX error handling ? */
    1084 | 		  sprintf(query, query_fmt, tr->thread_ins, tr->object_id, begin_in, end_in);
    1085 | 		}
    1086 |     		break;
    1087 |    case UD_MA_I6: /* for inet6num table*/
    1088 |                 if (ACT_UPDATE(tr->action)) do_query=0;
    1089 |     		else {
    1090 |     		  tr->action |= TA_UPD_RX;
    1091 | 		  RP_pack_set_pref6(attr->type, attr->value, tr->packptr, &high, &low, &prefix_length);
    1092 | 		  /* XXX error handling ? */
    1093 | 		  sprintf(query, query_fmt, tr->thread_ins, tr->object_id, high, low, prefix_length);
    1094 | 		}
    1095 |     		break;
    1096 |    case UD_MA_U2: /* This is actually an update - go to update_attr - this is more natural */
    1097 |                  do_query=0;
    1098 |             	break;
    1099 |    case UD_MA_AK: /* for as_block table*/
    1100 |    		if (ACT_UPDATE(tr->action)) do_query=0;
    1101 |    		else {
    1102 |    		  convert_as_range(attr->value, &begin_as, &end_as);
    1103 | 		  sprintf(query, query_fmt, tr->thread_ins, tr->object_id, begin_as, end_as);
    1104 |    		}
    1105 |    		break;
    1106 |    case UD_AUX__: /* for AUX tables*/
    1107 |     		if((attr->type==A_AC) || (attr->type==A_TC) || (attr->type==A_ZC))
    1108 |     		 if(strlen(attr->value)>MAX_NIC_HDL)*(attr->value + MAX_NIC_HDL)='\0';
    1109 |
    1110 |     		sprintf(query, query_fmt, tr->thread_ins, tr->object_id, tr->class_type, attr->value);
    1111 |     		if(!IS_DUMMY_ALLOWED(tr->mode))strcat(query, " AND dummy=0 ");
    1112 |     		break;
    1113 |    case UD_AX_MO: /* for member_of table*/
    1114 | 		set_name = get_set_name(tr->class_type);
    1115 | /*    		ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s retrieved set name: %s\n", UD_TAG, set_name);*/
    1116 |     		sprintf(query, query_fmt, tr->thread_ins,
    1117 | 	    	 tr->object_id, set_name, tr->class_type, set_name, set_name, set_name, attr->value);
    1118 |     		break;
    1119 |    case UD_AX_MR: /* for mbrs_by_ref table*/
    1120 |       		if ((g_strcasecmp(attr->value, "ANY")==0))
    1121 |       		 sprintf(query, query_fmt, tr->thread_ins, tr->object_id, tr->class_type, "ANY");
    1122 |       		else
    1123 |       		 sprintf(query, query_fmt, tr->thread_ins, tr->object_id, tr->class_type, attr->value);
    1124 | 		break;
    1125 |    case UD_AX_MU: /* for mnt_routes table*/
    1126 |    		a_value=g_strdup(attr->value);
    1127 | 		token = a_value;
    1128 | 		mu_mntner=strsep(&token, " ");
    1129 | 		mu_prefix=token;
    1130 |    		sprintf(query, query_fmt, tr->thread_ins, tr->object_id, tr->class_type, mu_mntner);
    1131 |    		free(a_value);
    1132 |    		if (!IS_DUMMY_ALLOWED(tr->mode))strcat(query, " AND dummy=0 ");
    1133 |    		break;
    1134 |    case UD_LEAF_: /* for LEAF tables*/
    1135 |     		sprintf(query, query_fmt, tr->thread_ins, tr->object_id, attr->value);
    1136 |     		break;
    1137 |    case UD_LF_OT: /* for LEAF tables containing object_type field*/
    1138 |    		sprintf(query, query_fmt, tr->thread_ins, tr->object_id, tr->class_type, attr->value);
    1139 |    		break;
    1140 |    case UD_LF_AT: /* check PGPKEY. If yes - check the existence of key-cert.*/
    1141 |       		if(!IS_DUMMY_ALLOWED(tr->mode)){
    1142 |       		 if(strncmp("PGPKEY", attr->value, 6)==0) {
    1143 |       		   if(get_ref_id(tr, "key_cert", "key_cert", attr->value, NULL)<=0) {
    1144 |       		    ER_inf_va(FAC_UD, ASP_UD_UPDLOG, "[%ld] no key-cert object[%s]", tr->transaction_id, attr->value);
    1145 |       		    tr->error|=ERROR_U_OBJ;
    1146 |       		    tr->succeeded=0;
    1147 |       		    g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:no key-cert object\n" ,ERROR_U_OBJ, attr->type, attr->value);
    1148 |       		    return;
    1149 |       	           }
    1150 |       		 }
    1151 |       		}
    1152 |       		sprintf(query, query_fmt, tr->thread_ins, tr->object_id, tr->class_type, attr->value);
    1153 |       		break;
    1154 |    case UD_LF_IF: /* for ifaddr tables*/
    1155 |     		/* Convert ascii ip -> numeric one*/
    1156 |     		convert_if(attr->value, &if_address);
    1157 | 		sprintf(query, query_fmt, tr->thread_ins, tr->object_id, if_address);
    1158 |     		break;
    1159 |    case UD_LF_RF: /* for refer table*/
    1160 |     		rf_host=convert_rf(attr->value, &rf_type, &rf_port);
    1161 |     		sprintf(query, query_fmt, tr->thread_ins, tr->object_id, rf_type, rf_host, rf_port);
    1162 |     		if(rf_host)free(rf_host);
    1163 |     		break;
    1164 |    case UD_LF_AY: /* for auth_override table*/
    1165 |    		sprintf(query, query_fmt, tr->thread_ins, tr->object_id, convert_time(attr->value));
    1166 |    		break;
    1167 |     	default:
    1168 |                 tr->succeeded=0;
    1169 |                 tr->error |= ERROR_U_BUG;
    1170 |                 g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:query not defined for the attribute\n" ,ERROR_U_BUG, attr->type, attr->value);
    1171 | 		ER_perror(FAC_UD, UD_BUG, "query not defined for this type of attribute:[%d:%s]\n", attr->type, attr->value);
    1172 |                 die;
    1173 |     		break;
    1174 |   }
    1175 |
    1176 |  /* Make the query. For primary keys go straight to updates if we are updating the object */
    1177 |   if(do_query){
    1178 |    ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query);
    1179 |    sql_err = SQ_execute_query(tr->sql_connection, query, (SQ_result_set_t **)NULL);
    1180 |   }
    1181 |   else {
    1182 |    update_attr(attr, tr);
    1183 |    return;
    1184 |   }
    1185 |
    1186 |   if (sql_err)  {
    1187 |   /* we received an error */
    1188 |    if(SQ_errno(tr->sql_connection) == ER_DUP_ENTRY){ /* Only error "Duplicate entry" may be considered*/
    1189 |   	if (ACT_UPDATE(tr->action)) { /* In update mode this is common (so actually not an error)*/
    1190 |   		update_attr(attr, tr);
    1191 |   		return;
    1192 |   	}
    1193 |      /* Otherwise this is a duplicate attribute, just ignore it */
    1194 |      /* In the future if we are more stringent, checks may be added here */
    1195 |    }
    1196 |    else { /* Other errors reveal a database/server problem*/
    1197 |         sq_error=SQ_error(tr->sql_connection);
    1198 |         tr->error|=ERROR_U_DBS;
    1199 |         tr->succeeded=0;
    1200 | 	ER_perror(FAC_UD, UD_BUG, "%s[%s]\n", sq_error, query);
    1201 |         g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:%s\n" ,ERROR_U_DBS, attr->type, attr->value, sq_error);
    1202 | 	die;
    1203 |    }
    1204 |   } /* if error occured */
    1205 |   else {
    1206 |  /* If the query was successful */
    1207 |    num = SQ_get_affected_rows(tr->sql_connection);
    1208 |    if(num>0){ /* this is OK*/
    1209 |  /* Do some additional processing for member_of attribute  */
    1210 | 	if ((attr->type == A_MO) && (!IS_DUMMY_ALLOWED(tr->mode))){
    1211 | /*		ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s need to auth membership\n", UD_TAG);*/
    1212 | 		if(auth_member_of(attr, tr)!=0){
    1213 | 		 tr->error|=ERROR_U_AUT;
    1214 | 		 tr->succeeded=0;
    1215 | 		 ER_inf_va(FAC_UD, ASP_UD_UPDLOG, "[%ld] membership not allowed [%d:%s]", tr->transaction_id, attr->type, attr->value);
    1216 | 		 g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:membership not allowed\n" ,ERROR_U_AUT, attr->type, attr->value);
    1217 | 		}
    1218 | 	}
    1219 | 	else
    1220 | 	  /* Do some additional processing for reverse zones domains */
    1221 | 	  if ((attr->type == A_DN)
    1222 | 	      && IP_revd_a2b(&dn_pref, attr->value)==IP_OK ) {
    1223 |
    1224 | 	    if(insert_reverse_domain(tr, &dn_pref) != 0 ) {
    1225 | 		tr->error|=ERROR_U_DBS;
    1226 | 		tr->succeeded=0;
    1227 | 		ER_perror(FAC_UD, UD_SQL, "cannot insert inverse domain:[%d:%s]\n", attr->type, attr->value);
    1228 | 		die;
    1229 | 	    }
    1230 | 	    else {
    1231 | 	      /* save data for the radix tree update */
    1232 | 	      tr->action |= TA_UPD_RX;
    1233 | 	      RP_pack_set_revd(attr->type, attr->value, tr->packptr);
    1234 | 	    }
    1235 | 	  }
    1236 |         return;
    1237 |    }
    1238 |    if(num == 0) {
    1239 | /* this could be an empty update or a null select */
    1240 |   	SQ_get_info(tr->sql_connection, sq_info);
    1241 |   	if (sq_info[SQL_DUPLICATES]>0) {
    1242 | 	/* INSERT ... SELECT ... affected 0 rows, but there is 1 duplicate */
    1243 | 	/* which means that we already have such record in the table */
    1244 | 	/* this indicates that this is actually an update - update this attribute */
    1245 |   		if (sq_info[SQL_DUPLICATES]>1) {
    1246 |   			tr->error|=ERROR_U_DBS;
    1247 |   			tr->succeeded=0;
    1248 | 			ER_perror(FAC_UD, UD_SQL, "too many duplicates:[%d:%s]\n", attr->type, attr->value);
    1249 |   			die;
    1250 |   		}
    1251 |   		update_attr(attr, tr);
    1252 |   	}
    1253 |   	else {
    1254 | 	/* this is an emty SELECT because there is no referred object */
    1255 | 	/* try to create dummy and repeat the original query*/
    1256 |
    1257 | /*		ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s no ref. integrity. Trying to create dummy\n", UD_TAG);*/
    1258 |
    1259 | 		dummy_err = create_dummy(attr, tr);
    1260 | 		if (dummy_err == 0) {
    1261 | 		/* Dummy was created */
    1262 | 			g_string_sprintfa(tr->error_script,"W[%d][%d:%s]:dummy created\n" ,0, attr->type, attr->value);
    1263 | 			ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query);
    1264 | 			sql_err = SQ_execute_query(tr->sql_connection, query, (SQ_result_set_t **)NULL);
    1265 | 			num = SQ_get_affected_rows(tr->sql_connection);
    1266 | 			if (sql_err) {
    1267 | 			  sq_error=SQ_error(tr->sql_connection);
    1268 | 		          ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", sq_error, query);
    1269 | 			  tr->error|=ERROR_U_DBS;
    1270 | 		          tr->succeeded=0;
    1271 | 		          g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:%s\n" ,
    1272 | 		                            ERROR_U_DBS, attr->type, attr->value, sq_error);
    1273 | 			  die;
    1274 | 		        }
    1275 | 		        if (num==0) {
    1276 | 			  ER_perror(FAC_UD, UD_SQL, "0 rows affected [%s]\n", query);
    1277 | 			  tr->error|=ERROR_U_DBS;
    1278 | 			  tr->succeeded=0;
    1279 | 			  g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:re-insert qry\n" ,
    1280 | 			                    ERROR_U_DBS, attr->type, attr->value);
    1281 | 			  die;
    1282 | 			}
    1283 | 		}
    1284 | 		else
    1285 | 		 if(dummy_err == 1) {
    1286 | 		 /* dummy not allowed */
    1287 | 		   tr->error |= ERROR_U_OBJ;
    1288 | 		   tr->succeeded=0;
    1289 | 		   g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:dummy not allowed\n" ,ERROR_U_OBJ, attr->type, attr->value);
    1290 | 		   ER_inf_va(FAC_UD, ASP_UD_UPDLOG, "[%ld] dummy not allowed [%d:%s]", tr->transaction_id, attr->type, attr->value);
    1291 | 		 }
    1292 | 		 else {
    1293 | 		 /* SQL problem */
    1294 | 		   tr->error|=ERROR_U_DBS;
    1295 | 		   tr->succeeded=0;
    1296 | 		   ER_perror(FAC_UD, UD_SQL, "dummy cannot be created [%d:%s]", attr->type, attr->value);
    1297 | 		   g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:dummy cannot be created\n" ,ERROR_U_DBS, attr->type, attr->value);
    1298 | 		   die;
    1299 | 		}
    1300 |   	}  /* RI*/
    1301 |    }/* if num == 0*/
    1302 |   } /* if the query was successful */
    1303 |
    1304 |   return;
    1305 | } /* each_attribute_process() */
    1306 |
    1307 |
    1308 |
    1309 | /************************************************************
    1310 | * ud_each_primary_key_select()                              *
    1311 | *                                                           *
    1312 | * Function that forms a query for an object (w prinary keys)*
    1313 | * Called from g_slist_foreach() function.                   *
    1314 | * Primary keys are defined in Select[] array.               *
    1315 | *                                                           *
    1316 | * Returns: Nothing.                                         *
    1317 | *                                                           *
    1318 | *************************************************************/
    1319 | void ud_each_primary_key_select(void *element_data, void *result_ptr)
    1320 | {
    1321 | Attribute_t *attr = element_data;
    1322 | Transaction_t *tr = (Transaction_t *)result_ptr;
    1323 | const char *query_fmt;
    1324 | unsigned int prefix, prefix_length;
    1325 | unsigned int begin_in, end_in;
    1326 | int begin_as, end_as;
    1327 | ip_prefix_t prefstr;
    1328 | ip_range_t  rangstr;
    1329 | ip_v6word_t i6_msb, i6_lsb;
    1330 |
    1331 |    query_fmt = DF_get_select_query(attr->type);
    1332 |   /* if tr->query == NULL, then this is a pass to fill tr->K only (used in loader 1 pass) */
    1333 |
    1334 |   if (strcmp(query_fmt, "") != 0) {
    1335 |     switch (DF_get_select_query_type(attr->type)) {
    1336 |      case UD_MAIN_:
    1337 |      		if(tr->query)g_string_sprintfa(tr->query, query_fmt, attr->value);
    1338 | 		g_string_sprintfa(tr->K, attr->value);
    1339 |     		break;
    1340 |      case UD_MA_RT:
    1341 |                 IP_pref_a2v4(attr->value, &prefstr, &prefix, &prefix_length);
    1342 |     		if(tr->query)g_string_sprintfa(tr->query, query_fmt, prefix, prefix_length);
    1343 |     		g_string_sprintfa(tr->K, attr->value);
    1344 |                 break;
    1345 |      case UD_MA_IN:
    1346 | 		IP_rang_a2v4(attr->value, &rangstr, &begin_in, &end_in);
    1347 | 		if(tr->query)g_string_sprintfa(tr->query, query_fmt, begin_in, end_in);
    1348 |     		g_string_sprintfa(tr->K, attr->value);
    1349 |                 break;
    1350 |      case UD_MA_I6:
    1351 | 		IP_pref_a2v6(attr->value, &prefstr, &i6_msb, &i6_lsb, &prefix_length);
    1352 | 		if(tr->query)g_string_sprintfa(tr->query, query_fmt, i6_msb, i6_lsb, prefix_length);
    1353 | 		g_string_sprintfa(tr->K, attr->value);
    1354 |     		break;
    1355 |      case UD_MA_AK:
    1356 |      		convert_as_range(attr->value, &begin_as, &end_as);
    1357 |      		if(tr->query)g_string_sprintfa(tr->query, query_fmt, begin_as, end_as);
    1358 | 		g_string_sprintfa(tr->K, attr->value);
    1359 | 		break;
    1360 |      default:
    1361 | 		ER_perror(FAC_UD, UD_BUG, "query not defined for this type of attribute:[%d:%s]\n", attr->type, attr->value);
    1362 |                 die;
    1363 |
    1364 |     	break;
    1365 |     }
    1366 |   }
    1367 | }
    1368 |
    1369 | /************************************************************
    1370 | * perform_create(const Object_t *obj, Transaction_t *tr)    *
    1371 | *                                                           *
    1372 | * Procedure for creating a new object.                      *
    1373 | * First inserts object into 'last' table and gets object_id.*
    1374 | * Then processes all attributes.                            *
    1375 | *                                                           *
    1376 | * Returns: tr->succeeded: >0 success, 0 - error             *
    1377 | * Error code is stored in tr->error.                        *
    1378 | *                                                           *
    1379 | *************************************************************/
    1380 | static int perform_create(Transaction_t *tr)
    1381 | {
    1382 |  Object_t *obj;
    1383 |  char *str;
    1384 |  GString *query;
    1385 |  long timestamp;
    1386 |  int sql_err;
    1387 |  long object_id;
    1388 |
    1389 |
    1390 |  if ((query = g_string_sized_new(STR_XL)) == NULL){
    1391 |   tr->succeeded=0;
    1392 |   tr->error |= ERROR_U_MEM;
    1393 |   ER_perror(FAC_UD, UD_MEM, "cannot allocate gstring\n");
    1394 |   die;
    1395 |  }
    1396 |
    1397 |
    1398 |  obj=tr->object;
    1399 |
    1400 |       str = (obj->object)->str;
    1401 |       timestamp=time(NULL);
    1402 |       tr->sequence_id=1; /* we start with 1*/
    1403 |       /* Calculate the object_id - should be max+1 */
    1404 |       tr->object_id = get_minmax_id(tr->sql_connection, "object_id", "last", 1);
    1405 |       /* if last is empty, start with 1, otherwise the assign the next id */
    1406 |       if(tr->object_id==-1)tr->object_id=1; else tr->object_id++;
    1407 |       TR_update_id(tr);
    1408 |
    1409 |       g_string_sprintf(query, "INSERT INTO last SET thread_id=%d, timestamp=%ld, sequence_id=1, object_type=%d, object='%s', pkey='%s' ",
    1410 |       	              tr->thread_ins, timestamp, tr->class_type, str, tr->K->str);
    1411 |
    1412 |       ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query->str);
    1413 |       sql_err = SQ_execute_query(tr->sql_connection, query->str, (SQ_result_set_t **)NULL);
    1414 |
    1415 |      /* Check for affected rows. One row should be affected . */
    1416 |       if (sql_err) {
    1417 |         tr->error|=ERROR_U_DBS;
    1418 |         tr->succeeded=0;
    1419 | 	ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", SQ_error(tr->sql_connection), query->str);
    1420 | 	die;
    1421 |       }
    1422 |       else {
    1423 |       /* Get generated (autoincrement) object_id */
    1424 |         object_id=SQ_get_insert_id(tr->sql_connection);
    1425 | 	/* compare it with the calculated one */
    1426 | 	if(tr->object_id != object_id) die; /* probably implementation of autoincrement changed */
    1427 |         g_slist_foreach(obj->attributes, each_attribute_process, tr);
    1428 |       }
    1429 |     g_string_free(query, TRUE);
    1430 |     return(tr->succeeded);
    1431 | } /* perform_create() */
    1432 |
    1433 | /************************************************************
    1434 | * perform_update(Transaction_t *tr)                         *
    1435 | *                                                           *
    1436 | * Procedure for updating (existing) object.                 *
    1437 | * First processes all attributes.                           *
    1438 | * Then saves previous object in 'history' and updates       *
    1439 | * 'last' table.                                             *
    1440 | *                                                           *
    1441 | * Returns: tr->succeeded: >0 success, 0 - error             *
    1442 | * Error code is stored in tr->error.                        *
    1443 | *                                                           *
    1444 | *************************************************************/
    1445 | static int perform_update(Transaction_t *tr)
    1446 | {
    1447 | Object_t *obj;
    1448 | char *str;
    1449 | GString *query;
    1450 | int num;
    1451 | long sequence_id;
    1452 | long timestamp;
    1453 | char *sq_error;
    1454 | int sql_err;
    1455 |
    1456 |
    1457 |    obj=tr->object;
    1458 |    /* get sequence number */
    1459 |
    1460 |    sequence_id = get_sequence_id(tr);
    1461 |    if(sequence_id==-1) {
    1462 |       tr->error|=ERROR_U_DBS;
    1463 |       tr->succeeded=0;
    1464 |       ER_perror(FAC_UD, UD_SQL, "cannot get sequence_id");
    1465 |       die;
    1466 |    }
    1467 |    else tr->sequence_id=sequence_id; /* save it for rollback*/
    1468 |    /* Update TR record */
    1469 |    TR_update_id(tr);
    1470 |
    1471 |   /* process each attribute one by one */
    1472 |   g_slist_foreach(obj->attributes, each_attribute_process, tr);
    1473 |
    1474 |   /* If we've already failed or this is fast load - just return */
    1475 |   if((tr->succeeded == 0) || (tr->load_pass != 0)) return(tr->succeeded);
    1476 |
    1477 |     /* No return: thread_id=0 */
    1478 |     /* Do it only if previous transactions finished well */
    1479 |   if ((query = g_string_sized_new(STR_XL)) == NULL){
    1480 |    tr->succeeded=0;
    1481 |    tr->error |= ERROR_U_MEM;
    1482 |    ER_perror(FAC_UD, UD_MEM, "cannot allocate gstring");
    1483 |    die;
    1484 |   }
    1485 |     /* copy object to the history table */
    1486 |     g_string_sprintf(query,"INSERT history "
    1487 |                   "SELECT %d, object_id, sequence_id, timestamp, object_type, object, pkey, serial, prev_serial "
    1488 |                   "FROM last "
    1489 |                   "WHERE object_id=%ld ", tr->thread_ins, tr->object_id);
    1490 |
    1491 |     ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query->str);
    1492 |     sql_err = SQ_execute_query(tr->sql_connection, query->str, (SQ_result_set_t **)NULL);
    1493 |
    1494 |    /* Check for affected rows. One row should be affected . */
    1495 |     num = SQ_get_affected_rows(tr->sql_connection);
    1496 |     if (num < 1) {
    1497 |          tr->error|=ERROR_U_DBS;
    1498 |          tr->succeeded=0;
    1499 |          if (sql_err) {
    1500 |           sq_error=SQ_error(tr->sql_connection);
    1501 | 	  ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", SQ_error(tr->sql_connection), query->str);
    1502 | 	  die;
    1503 |          }
    1504 |          else {
    1505 | 	  ER_perror(FAC_UD, UD_SQL, "0 rows affected [%s]\n", query->str);
    1506 | 	/* This is to check that this is really could happen */
    1507 | 	  die;
    1508 |          }
    1509 | 	 g_string_free(query, TRUE);
    1510 |          return(tr->succeeded);
    1511 |     }
    1512 |
    1513 |     /* Insert new version into the last */
    1514 |
    1515 |     /* Put a timestamp */
    1516 |     str = (obj->object)->str;
    1517 |     timestamp=time(NULL);
    1518 |
    1519 | /* update last for commit/rollback */
    1520 |
    1521 |     g_string_sprintf(query, "INSERT last "
    1522 |                    "SET thread_id=%d, object_id=%ld, sequence_id=%ld, timestamp=%ld, object_type=%d, object='%s', pkey='%s' ",
    1523 |                    tr->thread_ins, tr->object_id, tr->sequence_id+1, timestamp, tr->class_type, str, tr->K->str);
    1524 |
    1525 |
    1526 |     ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query->str);
    1527 |     sql_err = SQ_execute_query(tr->sql_connection, query->str, (SQ_result_set_t **)NULL);
    1528 |
    1529 |     /* Check for affected rows. One row should be affected */
    1530 |     num = SQ_get_affected_rows(tr->sql_connection);
    1531 |     if (num < 1) {
    1532 |          tr->error|=ERROR_U_DBS;
    1533 |          tr->succeeded=0;
    1534 |          if(sql_err) {
    1535 |           g_string_sprintfa(tr->error_script,"E[%d][:]:UPDATE last failed:%s\n" ,ERROR_U_DBS,SQ_error(tr->sql_connection));
    1536 | 	  ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", SQ_error(tr->sql_connection), query->str);
    1537 | 	  die;
    1538 |          }
    1539 |          else {
    1540 | 	  ER_perror(FAC_UD, UD_SQL, "0 rows affected [%s]\n", query->str);
    1541 | 	  /* This is to check that this is really could happen */
    1542 | 	  die;
    1543 |          }
    1544 | 	 g_string_free(query, TRUE);
    1545 |          return(tr->succeeded);
    1546 |     }
    1547 |  g_string_free(query, TRUE);
    1548 |  return(tr->succeeded);
    1549 | } /* perform_update() */
    1550 |
    1551 |
    1552 |
    1553 |
    1554 | /************************************************************
    1555 | * int object_process(Transaction_t *tr)                     *
    1556 | *                                                           *
    1557 | * This is the interface between core and upper layer        *
    1558 | * All it gets is Transaction *tr, which contains all        *
    1559 | * necessary information, including the object in its        *
    1560 | * internal representation.                                  *
    1561 | *                                                           *
    1562 | * Returns: tr->succeeded: >0 success, 0 - error             *
    1563 | * Error code is stored in tr->error.                        *
    1564 | *                                                           *
    1565 | *************************************************************/
    1566 | int object_process(Transaction_t *tr)
    1567 | {
    1568 | int res;
    1569 | char *nic;
    1570 | int commit_now;
    1571 |
    1572 |    /* for fast loader we do not perform commits/rollbacks */
    1573 |    if(tr->load_pass == 0) commit_now = 0; else commit_now = 1;
    1574 |
    1575 |    /* create and initialize TR record for crash recovery */
    1576 |    TR_create_record(tr);
    1577 |
    1578 |    if(ACT_DELETE(tr->action)){
    1579 | 	 	ER_dbg_va(FAC_UD, ASP_UD_UPDLOG, "%s object: delete", UD_TAG);
    1580 | 		/* check referential integrity of deletion */
    1581 | 		UD_check_ref(tr);
    1582 | 	        /* for person & role - free the nic-handle in the NHR */
    1583 |                 if(ACT_UPD_NHR(tr->action) && tr->succeeded && ((tr->class_type==C_PN) || (tr->class_type==C_RO)) && tr->nh ){
    1584 |       	         res = NH_free(tr->nh, tr->sql_connection, commit_now);
    1585 |
    1586 | 		 if(res == -1) {
    1587 | 		   tr->succeeded=0;
    1588 | 		   tr->error |= ERROR_U_DBS;
    1589 | 		   ER_perror(FAC_UD, UD_SQL, "cannot delete nic handle");
    1590 | 		   die;
    1591 | 	         }
    1592 | 		 else if(res == 0) {
    1593 | 		   tr->succeeded=0;
    1594 | 		   tr->error |= ERROR_U_OBJ;
    1595 | 		   ER_perror(FAC_UD, UD_SQL, "nic handle not found");
    1596 | 		   die;
    1597 | 	         }
    1598 | 	        }
    1599 | 		/* if everything is Ok we are ready to commit */
    1600 | 		if (tr->succeeded){
    1601 | 		 /* update object_id and sequence_id fields */
    1602 |                  tr->sequence_id = get_sequence_id(tr);
    1603 | 		 TR_update_id(tr);
    1604 |
    1605 | 		 /* checkpoint the TR  - we are going to commit*/
    1606 | 		 CP_COMMIT(tr->action); TR_update_escript(tr); TR_update_status(tr);
    1607 |
    1608 | 		 /* send an ack */
    1609 | 		 UD_ack(tr);
    1610 |
    1611 | 		 /* delete the object and checkpoint it*/
    1612 | 	 	 UD_delete(tr);
    1613 | 		 UD_update_rx(tr, RX_OPER_DEL);
    1614 |
    1615 |                  /* we need to update sequence_id because it was changed during update */
    1616 | 		 CP_DELETE_PASSED(tr->action); TR_update_id(tr); TR_update_status(tr);
    1617 |
    1618 | 		 /* Commit nic-handle deletion to the repository */
    1619 |                  NH_commit(tr->sql_connection);
    1620 |
    1621 | 		 CP_COMMIT_NH_PASSED(tr->action); TR_update_status(tr);
    1622 |
    1623 | 		}
    1624 | 		else { /* just send an ack */
    1625 | 		 UD_ack(tr);
    1626 | 		}
    1627 | 		return(tr->succeeded); /*commit is not needed*/
    1628 |     }
    1629 |     else if(ACT_UPDATE(tr->action)){
    1630 | 	 	ER_dbg_va(FAC_UD, ASP_UD_UPDLOG, "%s object: update\n", UD_TAG);
    1631 | 	 	perform_update(tr);
    1632 |
    1633 | 	 	/* Commit nic-handle allocation (if any) to the repository if we are replacing dummy*/
    1634 |                 if(ACT_UPD_NHR(tr->action) && tr->succeeded && ((tr->class_type==C_PN) || (tr->class_type==C_RO)) && tr->nh ){
    1635 |                  /* convert nh to DB nIC handle before registration */
    1636 |                  /* because there nh will bee freed */
    1637 |                  nic = NH_convert(tr->nh);
    1638 |
    1639 | 		 if(nic==NULL)res=-1; else res = NH_register(tr->nh, tr->sql_connection, commit_now);
    1640 |
    1641 | 		 if(res == -1) {
    1642 | 		  tr->succeeded=0;
    1643 | 		  tr->error |= ERROR_U_DBS;
    1644 | 		  ER_perror(FAC_UD, UD_SQL, "cannot allocate nic handle\n");
    1645 | 		  die;
    1646 | 	         }
    1647 | 		 else if(res == 0) {
    1648 | 		  tr->succeeded=0;
    1649 | 		  tr->error |= ERROR_U_OBJ;
    1650 | 		  ER_perror(FAC_UD, UD_SQL, "nic handle already in use\n");
    1651 | 		  die;
    1652 | 	         }
    1653 | 	         else { /* copy the NH to the report to return to DBupdate */
    1654 | 	         /* Convert nh to the database format */
    1655 | 	          g_string_sprintfa(tr->error_script,"I[%d][%s]\n", A_NH, nic);
    1656 | 		  UT_free(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(ACT_UPD_NHR(tr->action) && tr->succeeded && ((tr->class_type==C_PN) || (tr->class_type==C_RO)) && tr->nh ){
    1666 |                  /* convert nh to DB nIC handle before registration */
    1667 |       	         nic = NH_convert(tr->nh);
    1668 |
    1669 | 		 if(nic==NULL)res=-1; else 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_inf_va(FAC_UD, ASP_UD_UPDLOG, "[%ld] object: nic handle %s already in use", tr->transaction_id, nic);
    1681 | 		  g_string_sprintfa(tr->error_script,"E[%d][nic handle %s already in use]\n", A_NH, nic);
    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 | 		  UT_free(nic);
    1686 | 	         }
    1687 |                 }
    1688 |
    1689 |      }
    1690 |      else {
    1691 | 	 	ER_inf_va(FAC_UD, ASP_UD_UPDLOG, "[%ld] object: unknown action", tr->transaction_id);
    1692 | 	 	tr->succeeded=0;
    1693 | 	 	tr->error|=ERROR_U_BADOP;
    1694 | 	 	return(tr->succeeded);
    1695 |      }
    1696 |
    1697 |    if(tr->load_pass == 0) { /* not for fast loader*/
    1698 |       /* update object_id and sequence_id fields */
    1699 |       TR_update_id(tr);
    1700 |
    1701 |       if (tr->succeeded) {
    1702 | /*ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s Commit transaction\n", UD_TAG);      */
    1703 |         /* checkpoint the TR  - we are going to commit*/
    1704 | 	CP_COMMIT(tr->action); TR_update_escript(tr); TR_update_status(tr);
    1705 |
    1706 | 	/* send an ack */
    1707 |         UD_ack(tr);
    1708 |         /* commit the transaction and checkpoint it */
    1709 |
    1710 |         UD_commit(tr);
    1711 | 	/* Commit nic-handle modifications to the repository */
    1712 |
    1713 |         NH_commit(tr->sql_connection);
    1714 |
    1715 | 	CP_COMMIT_NH_PASSED(tr->action); TR_update_status(tr);
    1716 | 	/* TR will be marked as clean in UD_create_serial() */
    1717 |       }
    1718 |       else {
    1719 | /*ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s roll back transaction\n", UD_TAG);      */
    1720 |         /* send an ack */
    1721 |         UD_ack(tr);
    1722 |         UD_rollback(tr);
    1723 |
    1724 | 	CP_ROLLBACK_PASSED(tr->action); TR_update_status(tr);
    1725 |
    1726 | 	/* rollback nic-handle modifications to the repository */
    1727 |         NH_rollback(tr->sql_connection);
    1728 |
    1729 |
    1730 | 	CP_ROLLBACK_NH_PASSED(tr->action); TR_update_status(tr);
    1731 | 	/* Delete TR record if in update mode. Next time (if any) DBupdate tries to submit, we'll start from scratch */
    1732 | 	/* In NRTM mode we create serial anyway, so the record will be deleted  */
    1733 | 	/* after serial is created TR record will be deleted in */
    1734 |
    1735 |       }
    1736 |     }
    1737 |  return(tr->succeeded);
    1738 | } /* object_process() */
    1739 |