1 /* repl.c - log modifications for replication purposes */
4 * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
5 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
12 #include <ac/string.h>
14 #include <ac/socket.h>
16 #ifdef HAVE_SYS_FILE_H
34 if ( be->be_replica != NULL ) {
35 for ( ; be->be_replica[ i ] != NULL; i++ );
38 be->be_replica = ch_realloc( be->be_replica,
39 sizeof( struct slap_replica_info * )*( i + 2 ) );
42 = ch_calloc( sizeof( struct slap_replica_info ), 1 );
43 be->be_replica[ i ]->ri_host = ch_strdup( host );
44 be->be_replica[ i + 1 ] = NULL;
56 struct berval dn, *ndn = NULL;
59 dn.bv_val = (char *) suffix;
60 dn.bv_len = strlen( dn.bv_val );
62 rc = dnNormalize( NULL, &dn, &ndn );
63 if( rc != LDAP_SUCCESS ) {
67 if ( select_backend( ndn, 0, 0 ) != be ) {
72 ber_bvecadd( &be->be_replica[nr]->ri_nsuffix, ndn );
87 struct slap_replog_moddn *moddn;
91 /* undef NO_LOG_WHEN_NO_REPLICAS */
92 #ifdef NO_LOG_WHEN_NO_REPLICAS
96 if ( be->be_replogfile == NULL && replogfile == NULL ) {
100 ldap_pvt_thread_mutex_lock( &replog_mutex );
101 if ( (fp = lock_fopen( be->be_replogfile ? be->be_replogfile :
102 replogfile, "a", &lfp )) == NULL ) {
103 ldap_pvt_thread_mutex_unlock( &replog_mutex );
107 for ( i = 0; be->be_replica != NULL && be->be_replica[i] != NULL; i++ ) {
108 /* check if dn's suffix matches legal suffixes, if any */
109 if ( be->be_replica[i]->ri_nsuffix != NULL ) {
112 for ( j = 0; be->be_replica[i]->ri_nsuffix[j]; j++ ) {
113 if ( dnIsSuffix( ndn, be->be_replica[i]->ri_nsuffix[j] ) ) {
118 if ( !be->be_replica[i]->ri_nsuffix[j] ) {
119 /* do not add "replica:" line */
124 fprintf( fp, "replica: %s\n", be->be_replica[i]->ri_host );
125 #ifdef NO_LOG_WHEN_NO_REPLICAS
130 #ifdef NO_LOG_WHEN_NO_REPLICAS
132 /* if no replicas matched, drop the log
133 * (should we log it anyway?) */
134 lock_fclose( fp, lfp );
135 ldap_pvt_thread_mutex_unlock( &replog_mutex );
141 fprintf( fp, "time: %ld\n", (long) slap_get_time() );
142 fprintf( fp, "dn: %s\n", dn->bv_val );
144 switch ( op->o_tag ) {
145 case LDAP_REQ_EXTENDED:
146 /* quick hack for extended operations */
147 /* assume change parameter is a Modfications* */
150 case LDAP_REQ_MODIFY:
151 fprintf( fp, "changetype: modify\n" );
153 for ( ; ml != NULL; ml = ml->sml_next ) {
156 type = ml->sml_desc->ad_cname.bv_val;
157 switch ( ml->sml_op ) {
159 fprintf( fp, "add: %s\n", type );
162 case LDAP_MOD_DELETE:
163 fprintf( fp, "delete: %s\n", type );
166 case LDAP_MOD_REPLACE:
167 fprintf( fp, "replace: %s\n", type );
171 for ( bv = ml->sml_bvalues; bv && bv->bv_val; bv++ )
175 len = ml->sml_desc->ad_cname.bv_len;
176 len = LDIF_SIZE_NEEDED( len,
178 buf = (char *) ch_malloc( len );
181 ldif_sput( &bufp, LDIF_PUT_VALUE, type,
182 bv->bv_val, bv->bv_len );
189 fprintf( fp, "-\n" );
195 fprintf( fp, "changetype: add\n" );
196 ldap_pvt_thread_mutex_lock( &entry2str_mutex );
197 tmp = entry2str( e, &len );
198 while ( (tmp = strchr( tmp, '\n' )) != NULL ) {
200 if ( ! isspace( (unsigned char) *tmp ) )
203 fprintf( fp, "%s", tmp );
204 ldap_pvt_thread_mutex_unlock( &entry2str_mutex );
207 case LDAP_REQ_DELETE:
208 fprintf( fp, "changetype: delete\n" );
211 case LDAP_REQ_MODRDN:
213 fprintf( fp, "changetype: modrdn\n" );
214 fprintf( fp, "newrdn: %s\n", moddn->newrdn->bv_val );
215 fprintf( fp, "deleteoldrdn: %d\n", moddn->deloldrdn ? 1 : 0 );
216 if( moddn->newsup != NULL ) {
217 fprintf( fp, "newsuperior: %s\n", moddn->newsup->bv_val );
222 lock_fclose( fp, lfp );
223 ldap_pvt_thread_mutex_unlock( &replog_mutex );