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

   1 #include <stdio.h>
   2 #include <ldbm.h>
   3 #include <lber.h>
   4 #include <ldap.h>
   5 #include "portable.h"
   6
   7 #define CACHE_SIZE      1000000
   8 #define MODE            0600
   9 #define DB_FLAGS        (LDBM_WRCREAT|LDBM_NEWDB)
  10 #define SUBLEN          3
  11
  12 extern char     *first_word();
  13 extern char     *next_word();
  14 extern char     *word_dup();
  15 extern char     *phonetic();
  16
  17 extern int ldap_debug;
  18 extern int lber_debug;
  19
  20 int     ldap_syslog;
  21 int     ldap_syslog_level;
  22
  23 static void     add();
  24
  25 main( argc, argv )
  26     int         argc;
  27     char        **argv;
  28 {
  29         LDAP                    *ld;
  30         LDAPMessage             *res, *e;
  31         int                             i, j, k, count, len, nentries;
  32         int                             vcount, wcount, pcount, scount;
  33         int                             vsize, wsize, psize, ssize;
  34         struct berval   **bvals;
  35         char                    **vals;
  36         char                    *dn, *p, *val;
  37         char                    buf[SUBLEN+1];
  38         LDBM                    wldbm, pldbm, sldbm;
  39         static char             *attrs[] = { "cn", "nentries", NULL };
  40
  41 /*
  42         ldap_debug = 255;
  43         lber_debug = 255;
  44 */
  45         if ( (ld = ldap_open( "vertigo:5555", LDAP_PORT )) == NULL ) {
  46                 perror( "ldap_open" );
  47                 exit( 1 );
  48         }
  49
  50         if ( ldap_search( ld, "cn=index", LDAP_SCOPE_ONELEVEL, "(objectclass=*)",
  51           attrs, 0 ) == -1 ) {
  52                 ldap_perror( ld, "ldap_search" );
  53                 exit( 1 );
  54         }
  55
  56         printf( "attr\tdn\tnentries\tvcount\tvsize\twcount\twsize\tpcount\tpsize\tscount\tssize\n" );
  57         fflush( stdout );
  58         count = 0;
  59         while ( ldap_result( ld, LDAP_RES_ANY, 0, NULL, &res )
  60           == LDAP_RES_SEARCH_ENTRY ) {
  61                 count++;
  62                 e = ldap_first_entry( ld, res );
  63                 dn = ldap_get_dn( ld, e );
  64                 if ( (vals = ldap_get_values( ld, e, "nentries" )) != NULL ) {
  65                         nentries = atoi( vals[0] );
  66                         ldap_value_free( vals );
  67                 } else {
  68                         fprintf( stderr, "no nentries attribute for (%s)\n", dn );
  69                         nentries = -1;
  70                 }
  71
  72                 for ( i = 0; attrs[i] != NULL; i++ ) {
  73                         if ( strcasecmp( attrs[i], "nentries" ) == 0 ) {
  74                                 continue;
  75                         }
  76                         if ( (wldbm = ldbm_open( "wcount.ldbm", DB_FLAGS, MODE,
  77                           CACHE_SIZE )) == NULL || (pldbm = ldbm_open( "pcount.ldbm",
  78                           DB_FLAGS, MODE, CACHE_SIZE )) == NULL || (sldbm = ldbm_open(
  79                           "scount.ldbm", DB_FLAGS, MODE, CACHE_SIZE )) == NULL ) {
  80                                 perror( "ldbm_open" );
  81                                 exit( 1 );
  82                         }
  83                         vcount = 0; vsize = 0;
  84                         wcount = 0; wsize = 0;
  85                         pcount = 0; psize = 0;
  86                         scount = 0; ssize = 0;
  87                         if ( (bvals = ldap_get_values_len( ld, e, attrs[i] )) != NULL ) {
  88                                 for ( j = 0; bvals[j] != NULL; j++ ) {
  89                                         Datum   key, data;
  90                                         char    *w;
  91
  92                                         /* update value count */
  93                                         vcount++;
  94                                         vsize += bvals[j]->bv_len;
  95
  96                                         /* update word and phoneme counts */
  97                                         for ( w = first_word( bvals[j]->bv_val ); w != NULL;
  98                                           w = next_word( w ) ) {
  99                                                 add( wldbm, word_dup( w ), &wcount, &wsize, 1 );
 100
 101                                                 add( pldbm, phonetic( w ), &pcount, &psize, 1 );
 102                                         }
 103
 104                                         /* update substring count */
 105                                         len = bvals[j]->bv_len;
 106                                         val = bvals[j]->bv_val;
 107                                         if ( len > SUBLEN - 2 ) {
 108                                                 buf[0] = '^';
 109                                                 for ( k = 0; k < SUBLEN - 1; k++ ) {
 110                                                         buf[k + 1] = val[k];
 111                                                 }
 112                                                 buf[SUBLEN] = '\0';
 113                                                 add( sldbm, buf, &scount, &ssize, 0 );
 114
 115                                                 p = val + len - SUBLEN + 1;
 116                                                 for ( k = 0; k < SUBLEN; k++ ) {
 117                                                         buf[k] = p[k];
 118                                                 }
 119                                                 buf[SUBLEN - 1] = '$';
 120                                                 buf[SUBLEN] = '\0';
 121                                                 add( sldbm, buf, &scount, &ssize, 0 );
 122                                         }
 123                                         for ( p = val; p < (val + len - SUBLEN + 1); p++ ) {
 124                                                 for ( k = 0; k < SUBLEN; k++ ) {
 125                                                         buf[k] = p[k];
 126                                                 }
 127                                                 buf[SUBLEN] = '\0';
 128                                                 add( sldbm, buf, &scount, &ssize, 0 );
 129                                         }
 130                                 }
 131                                 ldap_value_free_len( bvals );
 132                         }
 133                         printf( "%s\t%s\t%d", attrs[i], dn, nentries );
 134                         printf( "\t%d\t%d", vcount, vsize );
 135                         printf( "\t%d\t%d", wcount, wsize );
 136                         printf( "\t%d\t%d", pcount, psize );
 137                         printf( "\t%d\t%d\n", scount, ssize );
 138                         fflush( stdout );
 139
 140                         ldbm_close( wldbm );
 141                         ldbm_close( pldbm );
 142                         ldbm_close( sldbm );
 143                 }
 144
 145                 free( dn );
 146                 ldap_msgfree( res );
 147         }
 148         printf( "%d entries\n", count );
 149         fflush( stdout );
 150
 151         if ( ldap_result2error( ld, res, 1 ) != LDAP_SUCCESS ) {
 152                 ldap_perror( ld, "ldap_result" );
 153         }
 154         ldap_unbind( ld );
 155
 156         (void) unlink( "wcount.ldbm" );
 157         (void) unlink( "pcount.ldbm" );
 158         (void) unlink( "scount.ldbm" );
 159
 160         exit( 0 );
 161 }
 162
 163 static void
 164 add(
 165     LDBM        ldbm,
 166     char        *s,
 167     int         *count,
 168     int         *size,
 169     int         freeit
 170 )
 171 {
 172         Datum   key, data;
 173
 174         key.dptr = s;
 175         key.dsize = strlen( key.dptr ) + 1;
 176         data.dptr = "";
 177         data.dsize = 0;
 178         if ( ldbm_store( ldbm, key, data, LDBM_INSERT ) == 0 ) {
 179                 (*count)++;
 180                 (*size) += strlen( key.dptr );
 181         }
 182         if ( freeit )
 183                 ldbm_datum_free( ldbm, key );
 184 }