mirror of
https://git.openldap.org/openldap/openldap.git
synced 2024-12-27 03:20:22 +08:00
420 lines
8.8 KiB
C
420 lines
8.8 KiB
C
/* $OpenLDAP$ */
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/*
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* Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
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* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
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*/
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/* slapcommon.c - common routine for the slap tools */
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#include "portable.h"
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#include <stdio.h>
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#include <ac/stdlib.h>
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#include <ac/ctype.h>
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#include <ac/string.h>
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#include <ac/socket.h>
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#include <ac/unistd.h>
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#include "slapcommon.h"
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#include "lutil.h"
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char *progname = NULL;
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char *conffile = SLAPD_DEFAULT_CONFIGFILE;
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int truncatemode = 0;
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int verbose = 0;
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int update_ctxcsn = SLAP_TOOL_CTXCSN_KEEP;
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int retrieve_ctxcsn = 0;
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int retrieve_synccookie = 0;
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int replica_promotion = 0;
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int replica_demotion = 0;
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char *replica_id_string = NULL;
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char **replica_id_strlist = NULL;
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int *replica_id_list = NULL;
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int continuemode = 0;
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int nosubordinates = 0;
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int dryrun = 0;
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struct berval sub_ndn = { 0, NULL };
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char *ldiffile = NULL;
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FILE *ldiffp = NULL;
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#ifdef CSRIMALLOC
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char *leakfilename;
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FILE *leakfile;
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#endif
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Backend *be = NULL;
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static void
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usage( int tool )
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{
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char *options = NULL;
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fprintf( stderr,
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"usage: %s [-v] [-c] [-d debuglevel] [-f configfile]\n"
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"\t[-n databasenumber | -b suffix]", progname );
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switch( tool ) {
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case SLAPADD:
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options = "\n\t[-l ldiffile] [-u] [-p [-w] | -r [-i syncreplidlist] [-w]]\n";
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break;
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case SLAPCAT:
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options = "\t[-l ldiffile] [-m] [-k]\n";
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break;
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case SLAPINDEX:
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options = "\n";
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break;
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}
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if( options != NULL ) {
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fputs( options, stderr );
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}
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exit( EXIT_FAILURE );
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}
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/*
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* slap_tool_init - initialize slap utility, handle program options.
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* arguments:
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* name program name
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* tool tool code
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* argc, argv command line arguments
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*/
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void
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slap_tool_init(
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const char* name,
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int tool,
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int argc, char **argv )
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{
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char *options;
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struct berval base = { 0, NULL };
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char *subtree = NULL;
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int rc, i, dbnum;
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int mode = SLAP_TOOL_MODE;
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progname = lutil_progname( name, argc, argv );
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#ifdef CSRIMALLOC
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leakfilename = malloc( strlen( progname ) + sizeof(".leak") );
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sprintf( leakfilename, "%s.leak", progname );
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if( ( leakfile = fopen( leakfilename, "w" )) == NULL ) {
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leakfile = stderr;
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}
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free( leakfilename );
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#endif
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switch( tool ) {
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case SLAPADD:
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options = "b:cd:f:i:l:n:prtuvWw";
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break;
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case SLAPINDEX:
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options = "b:cd:f:n:v";
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mode |= SLAP_TOOL_READMAIN;
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break;
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case SLAPCAT:
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options = "b:cd:f:kl:mn:s:v";
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mode |= SLAP_TOOL_READMAIN | SLAP_TOOL_READONLY;
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break;
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default:
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fprintf( stderr, "%s: unknown tool mode (%d)\n",
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progname, tool );
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exit( EXIT_FAILURE );
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}
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ldiffile = NULL;
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conffile = SLAPD_DEFAULT_CONFIGFILE;
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dbnum = -1;
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while ( (i = getopt( argc, argv, options )) != EOF ) {
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switch ( i ) {
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case 'b':
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base.bv_val = strdup( optarg );
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base.bv_len = strlen( base.bv_val );
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break;
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case 'c': /* enable continue mode */
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continuemode++;
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break;
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case 'd': /* turn on debugging */
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ldap_debug += atoi( optarg );
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break;
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case 'f': /* specify a conf file */
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conffile = strdup( optarg );
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break;
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case 'i': /* specify syncrepl id list */
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replica_id_string = strdup( optarg );
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if ( !isdigit( (unsigned char) *replica_id_string )) {
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usage( tool );
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exit( EXIT_FAILURE );
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}
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str2clist( &replica_id_strlist, replica_id_string, "," );
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for ( i = 0; replica_id_strlist && replica_id_strlist[i]; i++ ) ;
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replica_id_list = ch_calloc( i + 1, sizeof( int ) );
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for ( i = 0; replica_id_strlist && replica_id_strlist[i]; i++ ) {
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replica_id_list[i] = atoi( replica_id_strlist[i] );
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if ( replica_id_list[i] >= 1000 ) {
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fprintf(stderr,
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"%s: syncrepl id %d is out of range [0..999]\n",
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progname, replica_id_list[i] );
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exit( EXIT_FAILURE );
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}
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}
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replica_id_list[i] = -1;
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break;
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case 'k': /* Retrieve sync cookie entry */
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retrieve_synccookie = 1;
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break;
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case 'l': /* LDIF file */
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ldiffile = strdup( optarg );
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break;
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case 'm': /* Retrieve ldapsync entry */
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retrieve_ctxcsn = 1;
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break;
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case 'n': /* which config file db to index */
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dbnum = atoi( optarg ) - 1;
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break;
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case 'p': /* replica promotion */
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replica_promotion = 1;
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break;
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case 'r': /* replica demotion */
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replica_demotion = 1;
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break;
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case 's': /* dump subtree */
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subtree = strdup( optarg );
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break;
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case 't': /* turn on truncate */
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truncatemode++;
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mode |= SLAP_TRUNCATE_MODE;
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break;
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case 'u': /* dry run */
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dryrun++;
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break;
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case 'v': /* turn on verbose */
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verbose++;
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break;
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case 'W': /* write context csn on every entry add */
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update_ctxcsn = SLAP_TOOL_CTXCSN_BATCH;
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/* FIXME : update_ctxcsn = SLAP_TOOL_CTXCSN_ENTRY; */
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break;
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case 'w': /* write context csn on at the end */
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update_ctxcsn = SLAP_TOOL_CTXCSN_BATCH;
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break;
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default:
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usage( tool );
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break;
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}
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}
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if ( ( argc != optind ) || (dbnum >= 0 && base.bv_val != NULL ) ) {
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usage( tool );
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}
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if ( replica_promotion && replica_demotion ) {
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usage( tool );
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} else if ( !replica_promotion && !replica_demotion ) {
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if ( update_ctxcsn != SLAP_TOOL_CTXCSN_KEEP ) {
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usage( tool );
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}
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}
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if ( ldiffile == NULL ) {
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ldiffp = tool == SLAPCAT ? stdout : stdin;
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} else if( (ldiffp = fopen( ldiffile, tool == SLAPCAT ? "w" : "r" ))
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== NULL )
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{
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perror( ldiffile );
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exit( EXIT_FAILURE );
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}
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/*
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* initialize stuff and figure out which backend we're dealing with
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*/
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#ifdef SLAPD_MODULES
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if ( module_init() != 0 ) {
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fprintf( stderr, "%s: module_init failed!\n", progname );
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exit( EXIT_FAILURE );
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}
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#endif
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rc = slap_init( mode, progname );
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if ( rc != 0 ) {
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fprintf( stderr, "%s: slap_init failed!\n", progname );
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exit( EXIT_FAILURE );
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}
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rc = slap_schema_init();
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if ( rc != 0 ) {
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fprintf( stderr, "%s: slap_schema_init failed!\n", progname );
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exit( EXIT_FAILURE );
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}
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rc = read_config( conffile, 0 );
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if ( rc != 0 ) {
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fprintf( stderr, "%s: bad configuration file!\n", progname );
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exit( EXIT_FAILURE );
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}
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if ( !nbackends ) {
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fprintf( stderr, "No databases found in config file\n" );
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exit( EXIT_FAILURE );
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}
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rc = glue_sub_init();
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if ( rc != 0 ) {
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fprintf( stderr, "Subordinate configuration error\n" );
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exit( EXIT_FAILURE );
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}
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rc = slap_schema_check();
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if ( rc != 0 ) {
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fprintf( stderr, "%s: slap_schema_prep failed!\n", progname );
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exit( EXIT_FAILURE );
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}
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if( subtree ) {
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struct berval val;
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val.bv_val = subtree;
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val.bv_len = strlen( subtree );
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rc = dnNormalize( 0, NULL, NULL, &val, &sub_ndn, NULL );
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if( rc != LDAP_SUCCESS ) {
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fprintf( stderr, "Invalid subtree DN '%s'\n", optarg );
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exit( EXIT_FAILURE );
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}
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if( base.bv_val == NULL && dbnum == -1 )
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base = val;
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else
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free( subtree );
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}
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if( base.bv_val != NULL ) {
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struct berval nbase;
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rc = dnNormalize( 0, NULL, NULL, &base, &nbase, NULL );
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if( rc != LDAP_SUCCESS ) {
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fprintf( stderr, "%s: slap_init invalid suffix (\"%s\")\n",
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progname, base.bv_val );
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exit( EXIT_FAILURE );
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}
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be = select_backend( &nbase, 0, 0 );
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ber_memfree( nbase.bv_val );
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if( be == NULL ) {
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fprintf( stderr, "%s: slap_init no backend for \"%s\"\n",
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progname, base.bv_val );
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exit( EXIT_FAILURE );
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}
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/* If the named base is a glue master, operate on the
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* entire context
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*/
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if (SLAP_GLUE_INSTANCE(be)) {
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nosubordinates = 1;
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}
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} else if ( dbnum == -1 ) {
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if ( nbackends <= 0 ) {
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fprintf( stderr, "No available databases\n" );
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exit( EXIT_FAILURE );
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}
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be = &backends[dbnum=0];
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/* If just doing the first by default and it is a
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* glue subordinate, find the master.
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*/
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while (SLAP_GLUE_SUBORDINATE(be) || SLAP_MONITOR(be)) {
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if (SLAP_GLUE_SUBORDINATE(be)) {
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nosubordinates = 1;
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}
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be++;
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dbnum++;
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}
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if ( dbnum >= nbackends ) {
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fprintf( stderr, "Available database(s) "
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"do not allow %s\n", name );
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exit( EXIT_FAILURE );
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}
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if ( nosubordinates == 0 && dbnum > 0 ) {
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#ifdef NEW_LOGGING
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LDAP_LOG( BACKEND, ERR,
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"The first database does not allow %s; using the first available one (%d)\n",
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name, dbnum + 1, 0 );
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#else
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Debug( LDAP_DEBUG_ANY,
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"The first database does not allow %s; using the first available one (%d)\n",
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name, dbnum + 1, 0 );
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#endif
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}
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} else if ( dbnum < 0 || dbnum > (nbackends-1) ) {
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fprintf( stderr,
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"Database number selected via -n is out of range\n"
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"Must be in the range 1 to %d"
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" (number of databases in the config file)\n",
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nbackends );
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exit( EXIT_FAILURE );
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} else {
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be = &backends[dbnum];
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}
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#ifdef CSRIMALLOC
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mal_leaktrace(1);
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#endif
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slap_startup( be );
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}
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void slap_tool_destroy( void )
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{
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slap_shutdown( be );
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slap_destroy();
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#ifdef SLAPD_MODULES
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if ( slapMode == SLAP_SERVER_MODE ) {
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/* always false. just pulls in necessary symbol references. */
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lutil_uuidstr(NULL, 0);
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}
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module_kill();
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#endif
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schema_destroy();
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#ifdef HAVE_TLS
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ldap_pvt_tls_destroy();
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#endif
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config_destroy();
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#ifdef CSRIMALLOC
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mal_dumpleaktrace( leakfile );
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#endif
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}
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