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

   1 #include "portable.h"
   2
   3 #include <stdio.h>
   4 #include <stdlib.h>
   5
   6 #include <ac/ctype.h>
   7 #include <ac/string.h>
   8 #include <ac/socket.h>
   9 #include <ac/unistd.h>
  10
  11 #include "ldapconfig.h"
  12 #include "../slap.h"
  13 #include "../back-ldbm/back-ldbm.h"
  14
  15 #include "ldif.h"
  16
  17 #define MAXARGS                 100
  18
  19 static char     *tailorfile;
  20 static char     *inputfile;
  21
  22 static void
  23 usage( char *name )
  24 {
  25         fprintf( stderr, "usage: %s -i inputfile [-d debuglevel] [-f configfile] [-n databasenumber]\n", name );
  26         exit( 1 );
  27 }
  28
  29 int
  30 main( int argc, char **argv )
  31 {
  32         int             i, stop;
  33         char            *linep, *buf;
  34         char            line[BUFSIZ];
  35         int             lineno, elineno;
  36         int             lmax, lcur;
  37         int             dbnum;
  38         ID              id;
  39         struct dbcache  *db, *db2;
  40         Backend         *be = NULL;
  41         struct ldbminfo *li;
  42         struct berval   bv;
  43         struct berval   *vals[2];
  44
  45         ldbm_ignore_nextid_file = 1;
  46
  47         tailorfile = SLAPD_DEFAULT_CONFIGFILE;
  48         dbnum = -1;
  49         while ( (i = getopt( argc, argv, "d:f:i:n:" )) != EOF ) {
  50                 switch ( i ) {
  51                 case 'd':       /* turn on debugging */
  52                         ldap_debug = atoi( optarg );
  53                         break;
  54
  55                 case 'f':       /* specify a tailor file */
  56                         tailorfile = strdup( optarg );
  57                         break;
  58
  59                 case 'i':       /* input file */
  60                         inputfile = strdup( optarg );
  61                         break;
  62
  63                 case 'n':       /* which config file db to index */
  64                         dbnum = atoi( optarg ) - 1;
  65                         break;
  66
  67                 default:
  68                         usage( argv[0] );
  69                         break;
  70                 }
  71         }
  72         if ( inputfile == NULL ) {
  73                 usage( argv[0] );
  74         } else {
  75                 if ( freopen( inputfile, "r", stdin ) == NULL ) {
  76                         perror( inputfile );
  77                         exit( 1 );
  78                 }
  79         }
  80
  81         /*
  82          * initialize stuff and figure out which backend we're dealing with
  83          */
  84
  85         slap_init(SLAP_TOOL_MODE, "ldif2id2children");
  86         read_config( tailorfile );
  87
  88         if ( dbnum == -1 ) {
  89                 for ( dbnum = 0; dbnum < nbackends; dbnum++ ) {
  90                         if ( strcasecmp( backends[dbnum].be_type, "ldbm" )
  91                             == 0 ) {
  92                                 break;
  93                         }
  94                 }
  95                 if ( dbnum == nbackends ) {
  96                         fprintf( stderr, "No ldbm database found in config file\n" );
  97                         exit( 1 );
  98                 }
  99         } else if ( dbnum < 0 || dbnum > (nbackends-1) ) {
 100                 fprintf( stderr, "Database number selected via -n is out of range\n" );
 101                 fprintf( stderr, "Must be in the range 1 to %d (number of databases in the config file)\n", nbackends );
 102                 exit( 1 );
 103         } else if ( strcasecmp( backends[dbnum].be_type, "ldbm" ) != 0 ) {
 104                 fprintf( stderr, "Database number %d selected via -n is not an ldbm database\n", dbnum );
 105                 exit( 1 );
 106         }
 107
 108         slap_startup(dbnum);
 109         be = &backends[dbnum];
 110
 111         /* disable write sync'ing */
 112         li = (struct ldbminfo *) be->be_private;
 113         li->li_dbcachewsync = 0;
 114
 115         /*
 116          * first, make the dn2id index
 117          */
 118
 119         if ( (db = ldbm_cache_open( be, "dn2id", LDBM_SUFFIX, LDBM_NEWDB ))
 120             == NULL ) {
 121                 perror( "dn2id file" );
 122                 exit( 1 );
 123         }
 124
 125         id = 0;
 126         stop = 0;
 127         lineno = 0;
 128         buf = NULL;
 129         lcur = lmax = 0;
 130         vals[0] = &bv;
 131         vals[1] = NULL;
 132         while ( ! stop ) {
 133                 char            *type, *val, *s;
 134                 int             vlen;
 135                 Datum           key, data;
 136
 137                 ldbm_datum_init( key );
 138                 ldbm_datum_init( data );
 139
 140                 if ( fgets( line, sizeof(line), stdin ) != NULL ) {
 141                         int     len;
 142
 143                         lineno++;
 144                         len = strlen( line );
 145                         while ( lcur + len + 1 > lmax ) {
 146                                 lmax += BUFSIZ;
 147                                 buf = (char *) ch_realloc( buf, lmax );
 148                         }
 149                         strcpy( buf + lcur, line );
 150                         lcur += len;
 151                 } else {
 152                         stop = 1;
 153                 }
 154                 if ( line[0] == '\n' || stop && buf && *buf ) {
 155                         if ( *buf != '\n' ) {
 156                                 if (isdigit((unsigned char) *buf)) {
 157                                         id = atol(buf);
 158                                 } else {
 159                                         id++;
 160                                 }
 161                                 s = buf;
 162                                 elineno = 0;
 163                                 while ( (linep = ldif_getline( &s )) != NULL ) {
 164                                         elineno++;
 165                                         if ( ldif_parse_line( linep, &type, &val,
 166                                             &vlen ) != 0 ) {
 167                                                 Debug( LDAP_DEBUG_PARSE,
 168                             "bad line %d in entry ending at line %d ignored\n",
 169                                                     elineno, lineno, 0 );
 170                                                 continue;
 171                                         }
 172
 173                                         if ( strcmp( type, "dn" ) == 0 )
 174                                                 break;
 175                                 }
 176
 177                                 if ( linep == NULL ) {
 178                                         fprintf( stderr, "entry %ld has no dn\n",
 179                                             id );
 180                                 } else {
 181                                         key.dptr = dn_normalize_case( val );
 182                                         key.dsize = strlen( val ) + 1;
 183                                         data.dptr = (char *) &id;
 184                                         data.dsize = sizeof(ID);
 185                                         if ( ldbm_store( db->dbc_db, key, data,
 186                                             LDBM_REPLACE ) != 0 ) {
 187                                                 perror( "dn2id ldbm_store" );
 188                                                 exit( 1 );
 189                                         }
 190                                 }
 191                         }
 192                         *buf = '\0';
 193                         lcur = 0;
 194                         line[0] = '\0';
 195                 }
 196         }
 197         if ( buf )
 198                 free( buf );
 199
 200         /*
 201          * next, make the id2children index
 202          */
 203
 204         if ( (db2 = ldbm_cache_open( be, "id2children", LDBM_SUFFIX,
 205             LDBM_NEWDB )) == NULL ) {
 206                 perror( "id2children file" );
 207                 exit( 1 );
 208         }
 209
 210         rewind( stdin );
 211         id = 0;
 212         stop = 0;
 213         buf = NULL;
 214         lineno = 0;
 215         lcur = lmax = 0;
 216         vals[0] = &bv;
 217         vals[1] = NULL;
 218         while ( ! stop ) {
 219                 char    *type, *val, *s, *dn;
 220                 int     vlen;
 221                 ID      pid;
 222                 char    buf2[20];
 223                 Datum   key, data;
 224
 225                 ldbm_datum_init( key );
 226                 ldbm_datum_init( data );
 227
 228                 if ( fgets( line, sizeof(line), stdin ) != NULL ) {
 229                         int     len;
 230
 231                         len = strlen( line );
 232                         while ( lcur + len + 1 > lmax ) {
 233                                 lmax += BUFSIZ;
 234                                 buf = (char *) ch_realloc( buf, lmax );
 235                         }
 236                         strcpy( buf + lcur, line );
 237                         lcur += len;
 238                 } else {
 239                         stop = 1;
 240                 }
 241                 if ( line[0] == '\n' || stop && buf && *buf ) {
 242                         if ( * buf != '\n' ) {
 243                                 id++;
 244                                 s = buf;
 245                                 while ( (linep = ldif_getline( &s )) != NULL ) {
 246                                         if ( ldif_parse_line( linep, &type, &val,
 247                                             &vlen ) != 0 ) {
 248                                                 Debug( LDAP_DEBUG_PARSE,
 249                                                     "bad line %d ignored\n",
 250                                                     lineno, 0, 0 );
 251                                                 continue;
 252                                         }
 253
 254                                         if ( strcmp( type, "dn" ) == 0 )
 255                                                 break;
 256                                 }
 257
 258                                 if ( linep == NULL ) {
 259                                         fprintf( stderr, "entry %ld has no dn\n",
 260                                             id );
 261                                 } else {
 262                                         if ( (dn = dn_parent( be, val ))
 263                                             == NULL ) {
 264                                                 pid = 0;
 265                                         } else {
 266                                                 key.dptr =
 267                                                     dn_normalize_case( dn );
 268                                                 key.dsize = strlen( dn ) + 1;
 269
 270                                                 data = ldbm_fetch( db->dbc_db,
 271                                                     key );
 272                                                 free( dn );
 273                                                 if ( data.dptr == NULL ) {
 274                                                         dn_normalize_case( val );
 275                                                         if ( ! be_issuffix( be,
 276                                                             val ) ) {
 277         Debug( LDAP_DEBUG_PARSE, "no parent \"%s\" of \"%s\"\n", dn, val, 0 );
 278                                                         }
 279                                                         *buf = '\0';
 280                                                         lcur = 0;
 281                                                         line[0] = '\0';
 282                                                         continue;
 283                                                 }
 284                                                 (void) memcpy( (char *) &pid,
 285                                                     data.dptr, sizeof(ID) );
 286
 287                                                 ldbm_datum_free( db->dbc_db, data);
 288                                         }
 289
 290                                         sprintf( buf2, "%c%ld", EQ_PREFIX, pid );
 291                                         key.dptr = buf2;
 292                                         key.dsize = strlen( buf2 ) + 1;
 293                                         if ( idl_insert_key( be, db2, key, id )
 294                                             != 0 ) {
 295                                                 perror( "idl_insert_key" );
 296                                                 exit( 1 );
 297                                         }
 298                                 }
 299                         }
 300                         *buf = '\0';
 301                         lcur = 0;
 302                         line[0] = '\0';
 303                 }
 304         }
 305
 306 #ifdef SLAP_CLEANUP
 307         ldbm_cache_close( be, db2 );
 308         ldbm_cache_close( be, db );
 309 #endif
 310
 311         slap_shutdown(dbnum);
 312         slap_destroy();
 313
 314         return( 0 );
 315 }