1 /* repl.c - log modifications for replication purposes */
4 * Copyright 1998-2000 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 char *nsuffix = ch_strdup( suffix );
59 if ( dn_normalize( nsuffix ) != NULL ) {
60 if ( select_backend( nsuffix, 0, 0 ) == be ) {
61 charray_add( &be->be_replica[nr]->ri_nsuffix, nsuffix );
84 struct slap_replog_moddn *moddn;
88 /* undef NO_LOG_WHEN_NO_REPLICAS */
89 #ifdef NO_LOG_WHEN_NO_REPLICAS
93 if ( be->be_replogfile == NULL && replogfile == NULL ) {
97 ldap_pvt_thread_mutex_lock( &replog_mutex );
98 if ( (fp = lock_fopen( be->be_replogfile ? be->be_replogfile :
99 replogfile, "a", &lfp )) == NULL ) {
100 ldap_pvt_thread_mutex_unlock( &replog_mutex );
104 for ( i = 0; be->be_replica != NULL && be->be_replica[i] != NULL;
106 /* check if dn's suffix matches legal suffixes, if any */
107 if ( be->be_replica[i]->ri_nsuffix != NULL ) {
110 for ( j = 0; be->be_replica[i]->ri_nsuffix[j]; j++ ) {
111 if ( dn_issuffix( ndn, be->be_replica[i]->ri_nsuffix[j] ) ) {
116 if ( !be->be_replica[i]->ri_nsuffix[j] ) {
117 /* do not add "replica:" line */
122 fprintf( fp, "replica: %s\n", be->be_replica[i]->ri_host );
123 #ifdef NO_LOG_WHEN_NO_REPLICAS
128 #ifdef NO_LOG_WHEN_NO_REPLICAS
130 /* if no replicas matched, drop the log
131 * (should we log it anyway?) */
132 lock_fclose( fp, lfp );
133 ldap_pvt_thread_mutex_unlock( &replog_mutex );
139 fprintf( fp, "time: %ld\n", (long) slap_get_time() );
140 fprintf( fp, "dn: %s\n", dn );
142 switch ( op->o_tag ) {
143 case LDAP_REQ_EXTENDED:
144 /* quick hack for extended operations */
145 /* assume change parameter is a Modfications* */
148 case LDAP_REQ_MODIFY:
149 fprintf( fp, "changetype: modify\n" );
151 for ( ; ml != NULL; ml = ml->sml_next ) {
153 type = ml->sml_desc->ad_cname.bv_val;
154 switch ( ml->sml_op ) {
156 fprintf( fp, "add: %s\n", type );
159 case LDAP_MOD_DELETE:
160 fprintf( fp, "delete: %s\n", type );
163 case LDAP_MOD_REPLACE:
164 fprintf( fp, "replace: %s\n", type );
168 for ( i = 0; ml->sml_bvalues != NULL &&
169 ml->sml_bvalues[i] != NULL; i++ ) {
172 len = ml->sml_desc->ad_cname.bv_len;
173 len = LDIF_SIZE_NEEDED( len,
174 ml->sml_bvalues[i]->bv_len ) + 1;
175 buf = (char *) ch_malloc( len );
178 ldif_sput( &bufp, LDIF_PUT_VALUE,
180 ml->sml_bvalues[i]->bv_val,
181 ml->sml_bvalues[i]->bv_len );
188 fprintf( fp, "-\n" );
194 fprintf( fp, "changetype: add\n" );
195 ldap_pvt_thread_mutex_lock( &entry2str_mutex );
196 tmp = entry2str( e, &len );
197 while ( (tmp = strchr( tmp, '\n' )) != NULL ) {
199 if ( ! isspace( (unsigned char) *tmp ) )
202 fprintf( fp, "%s", tmp );
203 ldap_pvt_thread_mutex_unlock( &entry2str_mutex );
206 case LDAP_REQ_DELETE:
207 fprintf( fp, "changetype: delete\n" );
210 case LDAP_REQ_MODRDN:
212 fprintf( fp, "changetype: modrdn\n" );
213 fprintf( fp, "newrdn: %s\n", moddn->newrdn );
214 fprintf( fp, "deleteoldrdn: %d\n", moddn->deloldrdn ? 1 : 0 );
215 if( moddn->newsup != NULL ) {
216 fprintf( fp, "newsuperior: %s\n", moddn->newsup->bv_val );
221 lock_fclose( fp, lfp );
222 ldap_pvt_thread_mutex_unlock( &replog_mutex );