git.sur5r.net Git - openldap/blob - servers/slapd/tools/ldif2index-bdb2.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 "../slap.h"
  12 #include "../back-bdb2/back-bdb2.h"
  13
  14 #include "ldapconfig.h"
  15 #include "ldif.h"
  16
  17 #define MAXARGS                 100
  18
  19 static void
  20 usage( char *name )
  21 {
  22         fprintf( stderr, "usage: %s -i inputfile [-d debuglevel] [-f configfile] [-n databasenumber] attr\n", name );
  23         exit( 1 );
  24 }
  25
  26 int
  27 main( int argc, char **argv )
  28 {
  29         int             i, stop;
  30         char            *tailorfile, *inputfile;
  31         char            *linep, *buf, *attr;
  32         char            line[BUFSIZ];
  33         int             lineno, elineno;
  34         int             lmax, lcur, indexmask, syntaxmask;
  35         int             dbnum;
  36         unsigned long   id;
  37         Backend         *be = NULL;
  38         struct ldbminfo *li;
  39         struct berval   bv;
  40         struct berval   *vals[2];
  41
  42         inputfile = NULL;
  43         tailorfile = SLAPD_DEFAULT_CONFIGFILE;
  44         dbnum = -1;
  45         while ( (i = getopt( argc, argv, "d:f:i:n:" )) != EOF ) {
  46                 switch ( i ) {
  47                 case 'd':       /* turn on debugging */
  48                         ldap_debug = atoi( optarg );
  49                         break;
  50
  51                 case 'f':       /* specify a tailor file */
  52                         tailorfile = strdup( optarg );
  53                         break;
  54
  55                 case 'i':       /* input file */
  56                         inputfile = strdup( optarg );
  57                         break;
  58
  59                 case 'n':       /* which config file db to index */
  60                         dbnum = atoi( optarg ) - 1;
  61                         break;
  62
  63                 default:
  64                         usage( argv[0] );
  65                         break;
  66                 }
  67         }
  68         attr = attr_normalize( argv[argc - 1] );
  69         if ( inputfile == NULL ) {
  70                 usage( argv[0] );
  71         } else {
  72                 if ( freopen( inputfile, "r", stdin ) == NULL ) {
  73                         perror( inputfile );
  74                         exit( 1 );
  75                 }
  76         }
  77
  78         slap_init(SLAP_TOOL_MODE, ch_strdup(argv[0]));
  79         read_config( tailorfile );
  80
  81         if ( dbnum == -1 ) {
  82                 for ( dbnum = 0; dbnum < nbackends; dbnum++ ) {
  83                         if ( strcasecmp( backends[dbnum].be_type, "bdb2" )
  84                             == 0 ) {
  85                                 break;
  86                         }
  87                 }
  88                 if ( dbnum == nbackends ) {
  89                         fprintf( stderr, "No bdb2 database found in config file\n" );
  90                         exit( 1 );
  91                 }
  92         } else if ( dbnum < 0 || dbnum > (nbackends-1) ) {
  93                 fprintf( stderr, "Database number selected via -n is out of range\n" );
  94                 fprintf( stderr, "Must be in the range 1 to %d (number of databases in the config file)\n", nbackends );
  95                 exit( 1 );
  96         } else if ( strcasecmp( backends[dbnum].be_type, "bdb2" ) != 0 ) {
  97                 fprintf( stderr, "Database number %d selected via -n is not an bdb2 database\n", dbnum );
  98                 exit( 1 );
  99         }
 100
 101         slap_startup(dbnum);
 102
 103         be = &backends[dbnum];
 104
 105         /* disable write sync'ing */
 106         li = (struct ldbminfo *) be->be_private;
 107         li->li_dbcachewsync = 0;
 108
 109         bdb2i_attr_masks( be->be_private, attr, &indexmask, &syntaxmask );
 110         if ( indexmask == 0 ) {
 111                 exit( 0 );
 112         }
 113
 114         id = 0;
 115         stop = 0;
 116         lineno = 0;
 117         buf = NULL;
 118         lcur = lmax = 0;
 119         vals[0] = &bv;
 120         vals[1] = NULL;
 121         while ( ! stop ) {
 122                 char            *type, *val, *s;
 123                 int             vlen;
 124
 125                 if ( fgets( line, sizeof(line), stdin ) != NULL ) {
 126                         int     len;
 127
 128                         lineno++;
 129                         len = strlen( line );
 130                         while ( lcur + len + 1 > lmax ) {
 131                                 lmax += BUFSIZ;
 132                                 buf = (char *) ch_realloc( buf, lmax );
 133                         }
 134                         strcpy( buf + lcur, line );
 135                         lcur += len;
 136                 } else {
 137                         stop = 1;
 138                 }
 139                 if ( line[0] == '\n' || stop && buf && *buf ) {
 140                         if ( *buf != '\n' ) {
 141                                 if (isdigit((unsigned char) *buf)) {
 142                                         id = atol(buf);
 143                                 } else {
 144                                         id++;
 145                                 }
 146                                 s = buf;
 147                                 elineno = 0;
 148                                 while ( (linep = ldif_getline( &s )) != NULL ) {
 149                                         elineno++;
 150                                         if ( ldif_parse_line( linep, &type, &val,
 151                                             &vlen ) != 0 ) {
 152                                                 Debug( LDAP_DEBUG_PARSE,
 153                             "bad line %d in entry ending at line %d ignored\n",
 154                                                     elineno, elineno, 0 );
 155                                                 continue;
 156                                         }
 157
 158                                         if ( strcasecmp( type, attr ) == 0 ) {
 159                                                 bv.bv_val = val;
 160                                                 bv.bv_len = vlen;
 161                                                 bdb2i_index_add_values( be, attr,
 162                                                     vals, id );
 163                                         }
 164                                 }
 165                         }
 166                         *buf = '\0';
 167                         lcur = 0;
 168                 }
 169         }
 170
 171         slap_shutdown(dbnum);
 172         slap_destroy();
 173
 174         exit( 0 );
 175 }