git.sur5r.net Git - openldap/blob - servers/slapd/tools/ldif2id2children-bdb2.c

   1 #include "portable.h"
   2
   3 #include <stdio.h>
   4
   5 #include <ac/stdlib.h>
   6
   7 #include <ac/ctype.h>
   8 #include <ac/string.h>
   9 #include <ac/socket.h>
  10 #include <ac/unistd.h>
  11
  12 #include "ldap_defaults.h"
  13 #include "../slap.h"
  14 #include "../back-bdb2/back-bdb2.h"
  15
  16 #include "ldif.h"
  17
  18 #define MAXARGS                 100
  19
  20 static char     *tailorfile;
  21 static char     *inputfile;
  22
  23 static void
  24 usage( char *name )
  25 {
  26         fprintf( stderr, "usage: %s -i inputfile [-d debuglevel] [-f configfile] [-n databasenumber]\n", name );
  27         exit( 1 );
  28 }
  29
  30 int
  31 main( int argc, char **argv )
  32 {
  33         int             i, stop;
  34         char            *linep, *buf;
  35         char            line[BUFSIZ];
  36         int             lineno, elineno;
  37         int             lmax, lcur;
  38         int             dbnum;
  39         ID              id;
  40         struct dbcache  *db, *db2;
  41         Backend         *be = NULL;
  42         struct ldbminfo *li;
  43         struct berval   bv;
  44         struct berval   *vals[2];
  45
  46         tailorfile = SLAPD_DEFAULT_CONFIGFILE;
  47         dbnum = -1;
  48         while ( (i = getopt( argc, argv, "d:f:i:n:" )) != EOF ) {
  49                 switch ( i ) {
  50                 case 'd':       /* turn on debugging */
  51                         ldap_debug = atoi( optarg );
  52                         break;
  53
  54                 case 'f':       /* specify a tailor file */
  55                         tailorfile = strdup( optarg );
  56                         break;
  57
  58                 case 'i':       /* input file */
  59                         inputfile = strdup( optarg );
  60                         break;
  61
  62                 case 'n':       /* which config file db to index */
  63                         dbnum = atoi( optarg ) - 1;
  64                         break;
  65
  66                 default:
  67                         usage( argv[0] );
  68                         break;
  69                 }
  70         }
  71         if ( inputfile == NULL ) {
  72                 usage( argv[0] );
  73         } else {
  74                 if ( freopen( inputfile, "r", stdin ) == NULL ) {
  75                         perror( inputfile );
  76                         exit( 1 );
  77                 }
  78         }
  79
  80         /*
  81          * initialize stuff and figure out which backend we're dealing with
  82          */
  83
  84         slap_init(SLAP_TOOL_MODE, "ldif2id2children");
  85         read_config( tailorfile );
  86
  87         if ( dbnum == -1 ) {
  88                 for ( dbnum = 0; dbnum < nbackends; dbnum++ ) {
  89                         if ( strcasecmp( backends[dbnum].be_type, "bdb2" )
  90                             == 0 ) {
  91                                 break;
  92                         }
  93                 }
  94                 if ( dbnum == nbackends ) {
  95                         fprintf( stderr, "No bdb2 database found in config file\n" );
  96                         exit( 1 );
  97                 }
  98         } else if ( dbnum < 0 || dbnum > (nbackends-1) ) {
  99                 fprintf( stderr, "Database number selected via -n is out of range\n" );
 100                 fprintf( stderr, "Must be in the range 1 to %d (number of databases in the config file)\n", nbackends );
 101                 exit( 1 );
 102         } else if ( strcasecmp( backends[dbnum].be_type, "bdb2" ) != 0 ) {
 103                 fprintf( stderr, "Database number %d selected via -n is not an bdb2 database\n", dbnum );
 104                 exit( 1 );
 105         }
 106
 107         slap_startup(dbnum);
 108         be = &backends[dbnum];
 109
 110         /* disable write sync'ing */
 111         li = (struct ldbminfo *) be->be_private;
 112         li->li_dbcachewsync = 0;
 113
 114         /*
 115          * first, make the dn2id index
 116          */
 117
 118         if ( (db = bdb2i_cache_open( be, "dn2id", BDB2_SUFFIX, LDBM_NEWDB ))
 119             == NULL ) {
 120                 perror( "dn2id file" );
 121                 exit( 1 );
 122         }
 123
 124         id = 0;
 125         stop = 0;
 126         lineno = 0;
 127         buf = NULL;
 128         lcur = lmax = 0;
 129         vals[0] = &bv;
 130         vals[1] = NULL;
 131         while ( ! stop ) {
 132                 char            *type, *val, *s;
 133                 int             vlen;
 134                 Datum           key, data;
 135
 136                 ldbm_datum_init( key );
 137                 ldbm_datum_init( data );
 138
 139                 if ( fgets( line, sizeof(line), stdin ) != NULL ) {
 140                         int     len;
 141
 142                         lineno++;
 143                         len = strlen( line );
 144                         while ( lcur + len + 1 > lmax ) {
 145                                 lmax += BUFSIZ;
 146                                 buf = (char *) ch_realloc( buf, lmax );
 147                         }
 148                         strcpy( buf + lcur, line );
 149                         lcur += len;
 150                 } else {
 151                         stop = 1;
 152                 }
 153                 if ( line[0] == '\n' || stop && buf && *buf ) {
 154                         if ( *buf != '\n' ) {
 155                                 if (isdigit((unsigned char) *buf)) {
 156                                         id = atol(buf);
 157                                 } else {
 158                                         id++;
 159                                 }
 160                                 s = buf;
 161                                 elineno = 0;
 162                                 while ( (linep = ldif_getline( &s )) != NULL ) {
 163                                         elineno++;
 164                                         if ( ldif_parse_line( linep, &type, &val,
 165                                             &vlen ) != 0 ) {
 166                                                 Debug( LDAP_DEBUG_PARSE,
 167                             "bad line %d in entry ending at line %d ignored\n",
 168                                                     elineno, lineno, 0 );
 169                                                 continue;
 170                                         }
 171
 172                                         if ( strcmp( type, "dn" ) == 0 )
 173                                                 break;
 174                                 }
 175
 176                                 if ( linep == NULL ) {
 177                                         fprintf( stderr, "entry %ld has no dn\n",
 178                                             id );
 179                                 } else {
 180                                         key.dptr = dn_normalize_case( val );
 181                                         key.dsize = strlen( val ) + 1;
 182                                         data.dptr = (char *) &id;
 183                                         data.dsize = sizeof(ID);
 184                                         if ( ldbm_store( db->dbc_db, key, data,
 185                                             LDBM_REPLACE ) != 0 ) {
 186                                                 perror( "dn2id ldbm_store..." );
 187                                                 exit( 1 );
 188                                         }
 189                                 }
 190                         }
 191                         *buf = '\0';
 192                         lcur = 0;
 193                         line[0] = '\0';
 194                 }
 195         }
 196         if ( buf )
 197                 free( buf );
 198
 199         /*
 200          * next, make the id2children index
 201          */
 202
 203         if ( (db2 = bdb2i_cache_open( be, "id2children", BDB2_SUFFIX,
 204             LDBM_NEWDB )) == NULL ) {
 205                 perror( "id2children file" );
 206                 exit( 1 );
 207         }
 208
 209         rewind( stdin );
 210         id = 0;
 211         stop = 0;
 212         buf = NULL;
 213         lineno = 0;
 214         lcur = lmax = 0;
 215         vals[0] = &bv;
 216         vals[1] = NULL;
 217         while ( ! stop ) {
 218                 char    *type, *val, *s, *dn;
 219                 int     vlen;
 220                 ID      pid;
 221                 char    buf2[20];
 222                 Datum   key, data;
 223
 224                 ldbm_datum_init( key );
 225                 ldbm_datum_init( data );
 226
 227                 if ( fgets( line, sizeof(line), stdin ) != NULL ) {
 228                         int     len;
 229
 230                         len = strlen( line );
 231                         while ( lcur + len + 1 > lmax ) {
 232                                 lmax += BUFSIZ;
 233                                 buf = (char *) ch_realloc( buf, lmax );
 234                         }
 235                         strcpy( buf + lcur, line );
 236                         lcur += len;
 237                 } else {
 238                         stop = 1;
 239                 }
 240                 if ( line[0] == '\n' || stop && buf && *buf ) {
 241                         if ( * buf != '\n' ) {
 242                                 id++;
 243                                 s = buf;
 244                                 while ( (linep = ldif_getline( &s )) != NULL ) {
 245                                         if ( ldif_parse_line( linep, &type, &val,
 246                                             &vlen ) != 0 ) {
 247                                                 Debug( LDAP_DEBUG_PARSE,
 248                                                     "bad line %d ignored\n",
 249                                                     lineno, 0, 0 );
 250                                                 continue;
 251                                         }
 252
 253                                         if ( strcmp( type, "dn" ) == 0 )
 254                                                 break;
 255                                 }
 256
 257                                 if ( linep == NULL ) {
 258                                         fprintf( stderr, "entry %ld has no dn\n",
 259                                             id );
 260                                 } else {
 261                                         if ( (dn = dn_parent( be, val ))
 262                                             == NULL ) {
 263                                                 pid = 0;
 264                                         } else {
 265                                                 key.dptr =
 266                                                     dn_normalize_case( dn );
 267                                                 key.dsize = strlen( dn ) + 1;
 268
 269                                                 data = ldbm_fetch( db->dbc_db,
 270                                                     key );
 271                                                 free( dn );
 272                                                 if ( data.dptr == NULL ) {
 273                                                         dn_normalize_case( val );
 274                                                         if ( ! be_issuffix( be,
 275                                                             val ) ) {
 276         Debug( LDAP_DEBUG_PARSE, "no parent \"%s\" of \"%s\"\n", dn, val, 0 );
 277                                                         }
 278                                                         *buf = '\0';
 279                                                         lcur = 0;
 280                                                         line[0] = '\0';
 281                                                         continue;
 282                                                 }
 283                                                 (void) memcpy( (char *) &pid,
 284                                                     data.dptr, sizeof(ID) );
 285
 286                                                 ldbm_datum_free( db->dbc_db, data);
 287                                         }
 288
 289                                         sprintf( buf2, "%c%ld", EQ_PREFIX, pid );
 290                                         key.dptr = buf2;
 291                                         key.dsize = strlen( buf2 ) + 1;
 292                                         if ( bdb2i_idl_insert_key( be, db2, key, id )
 293                                             != 0 ) {
 294                                                 perror( "bdb2i_idl_insert_key" );
 295                                                 exit( 1 );
 296                                         }
 297                                 }
 298                         }
 299                         *buf = '\0';
 300                         lcur = 0;
 301                         line[0] = '\0';
 302                 }
 303         }
 304
 305 #ifdef SLAP_CLEANUP
 306         bdb2i_cache_close( be, db2 );
 307         bdb2i_cache_close( be, db );
 308 #endif
 309
 310         slap_shutdown(dbnum);
 311         slap_destroy();
 312
 313         exit( 0 );
 314 }