git.sur5r.net Git - openldap/blob - servers/slapd/tools/ldif2index.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 "../slap.h"
  13 #include "../back-ldbm/back-ldbm.h"
  14
  15 #include "ldapconfig.h"
  16 #include "ldif.h"
  17
  18 #define MAXARGS                 100
  19
  20 static void
  21 usage( char *name )
  22 {
  23         fprintf( stderr, "usage: %s -i inputfile [-d debuglevel] [-f configfile] [-n databasenumber] attr\n", name );
  24         exit( 1 );
  25 }
  26
  27 int
  28 main( int argc, char **argv )
  29 {
  30         int             i, stop;
  31         char            *tailorfile, *inputfile;
  32         char            *linep, *buf, *attr;
  33         char            line[BUFSIZ];
  34         int             lineno, elineno;
  35         int             lmax, lcur, indexmask, syntaxmask;
  36         int             dbnum;
  37         unsigned long   id;
  38         Backend         *be = NULL;
  39         struct ldbminfo *li;
  40         struct berval   bv;
  41         struct berval   *vals[2];
  42
  43         ldbm_ignore_nextid_file = 1;
  44
  45         inputfile = NULL;
  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         attr = attr_normalize( argv[argc - 1] );
  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         slap_init(SLAP_TOOL_MODE, ch_strdup(argv[0]));
  82         read_config( tailorfile );
  83
  84         if ( dbnum == -1 ) {
  85                 for ( dbnum = 0; dbnum < nbackends; dbnum++ ) {
  86                         if ( strcasecmp( backends[dbnum].be_type, "ldbm" )
  87                             == 0 ) {
  88                                 break;
  89                         }
  90                 }
  91                 if ( dbnum == nbackends ) {
  92                         fprintf( stderr, "No ldbm database found in config file\n" );
  93                         exit( 1 );
  94                 }
  95         } else if ( dbnum < 0 || dbnum > (nbackends-1) ) {
  96                 fprintf( stderr, "Database number selected via -n is out of range\n" );
  97                 fprintf( stderr, "Must be in the range 1 to %d (number of databases in the config file)\n", nbackends );
  98                 exit( 1 );
  99         } else if ( strcasecmp( backends[dbnum].be_type, "ldbm" ) != 0 ) {
 100                 fprintf( stderr, "Database number %d selected via -n is not an ldbm database\n", dbnum );
 101                 exit( 1 );
 102         }
 103
 104         slap_startup(dbnum);
 105
 106         be = &backends[dbnum];
 107
 108         /* disable write sync'ing */
 109         li = (struct ldbminfo *) be->be_private;
 110         li->li_dbcachewsync = 0;
 111
 112         attr_masks( be->be_private, attr, &indexmask, &syntaxmask );
 113         if ( indexmask == 0 ) {
 114                 exit( 0 );
 115         }
 116
 117         id = 0;
 118         stop = 0;
 119         lineno = 0;
 120         buf = NULL;
 121         lcur = lmax = 0;
 122         vals[0] = &bv;
 123         vals[1] = NULL;
 124         while ( ! stop ) {
 125                 char            *type, *val, *s;
 126                 int             vlen;
 127
 128                 if ( fgets( line, sizeof(line), stdin ) != NULL ) {
 129                         int     len;
 130
 131                         lineno++;
 132                         len = strlen( line );
 133                         while ( lcur + len + 1 > lmax ) {
 134                                 lmax += BUFSIZ;
 135                                 buf = (char *) ch_realloc( buf, lmax );
 136                         }
 137                         strcpy( buf + lcur, line );
 138                         lcur += len;
 139                 } else {
 140                         stop = 1;
 141                 }
 142                 if ( line[0] == '\n' || stop && buf && *buf ) {
 143                         if ( *buf != '\n' ) {
 144                                 if (isdigit((unsigned char) *buf)) {
 145                                         id = atol(buf);
 146                                 } else {
 147                                         id++;
 148                                 }
 149                                 s = buf;
 150                                 elineno = 0;
 151                                 while ( (linep = ldif_getline( &s )) != NULL ) {
 152                                         elineno++;
 153                                         if ( ldif_parse_line( linep, &type, &val,
 154                                             &vlen ) != 0 ) {
 155                                                 Debug( LDAP_DEBUG_PARSE,
 156                             "bad line %d in entry ending at line %d ignored\n",
 157                                                     elineno, elineno, 0 );
 158                                                 continue;
 159                                         }
 160
 161                                         if ( strcasecmp( type, attr ) == 0 ) {
 162                                                 bv.bv_val = val;
 163                                                 bv.bv_len = vlen;
 164                                                 index_add_values( be, attr,
 165                                                     vals, id );
 166                                         }
 167                                 }
 168                         }
 169                         *buf = '\0';
 170                         lcur = 0;
 171                 }
 172         }
 173
 174         slap_shutdown(dbnum);
 175         slap_destroy();
 176
 177         return( 0 );
 178 }