/* repl.c - log modifications for replication purposes */
+/* $OpenLDAP$ */
+/*
+ * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
#include "portable.h"
#include <ac/ctype.h>
#include <ac/socket.h>
+#ifdef HAVE_SYS_FILE_H
#include <sys/file.h>
+#endif
#include "slap.h"
+#include "ldif.h"
+int
+add_replica_info(
+ Backend *be,
+ const char *host
+)
+{
+ int i = 0;
+
+ assert( be );
+ assert( host );
+
+ if ( be->be_replica != NULL ) {
+ for ( ; be->be_replica[ i ] != NULL; i++ );
+ }
+
+ be->be_replica = ch_realloc( be->be_replica,
+ sizeof( struct slap_replica_info * )*( i + 2 ) );
+
+ be->be_replica[ i ]
+ = ch_calloc( sizeof( struct slap_replica_info ), 1 );
+ be->be_replica[ i ]->ri_host = ch_strdup( host );
+ be->be_replica[ i + 1 ] = NULL;
+
+ return( i );
+}
+
+int
+add_replica_suffix(
+ Backend *be,
+ int nr,
+ const char *suffix
+)
+{
+ struct berval dn, *ndn = NULL;
+ int rc;
+
+ dn.bv_val = (char *) suffix;
+ dn.bv_len = strlen( dn.bv_val );
+
+ rc = dnNormalize( NULL, &dn, &ndn );
+ if( rc != LDAP_SUCCESS ) {
+ return 2;
+ }
+
+ if ( select_backend( ndn, 0, 0 ) != be ) {
+ ber_bvfree( ndn );
+ return 1;
+ }
+
+ ber_bvecadd( &be->be_replica[nr]->ri_nsuffix, ndn );
+ return 0;
+}
void
replog(
Backend *be,
- int optype,
- char *dn,
- void *change,
- int flag
+ Operation *op,
+ struct berval *dn,
+ struct berval *ndn,
+ void *change
)
{
- LDAPMod *mods;
+ Modifications *ml;
Entry *e;
- char *newrdn, *tmp;
- int deleteoldrdn;
+ struct slap_replog_moddn *moddn;
+ char *tmp;
FILE *fp, *lfp;
int len, i;
+/* undef NO_LOG_WHEN_NO_REPLICAS */
+#ifdef NO_LOG_WHEN_NO_REPLICAS
+ int count = 0;
+#endif
if ( be->be_replogfile == NULL && replogfile == NULL ) {
return;
}
- pthread_mutex_lock( &replog_mutex );
+ ldap_pvt_thread_mutex_lock( &replog_mutex );
if ( (fp = lock_fopen( be->be_replogfile ? be->be_replogfile :
replogfile, "a", &lfp )) == NULL ) {
- pthread_mutex_unlock( &replog_mutex );
+ ldap_pvt_thread_mutex_unlock( &replog_mutex );
return;
}
- for ( i = 0; be->be_replica != NULL && be->be_replica[i] != NULL;
- i++ ) {
- fprintf( fp, "replica: %s\n", be->be_replica[i] );
+ for ( i = 0; be->be_replica != NULL && be->be_replica[i] != NULL; i++ ) {
+ /* check if dn's suffix matches legal suffixes, if any */
+ if ( be->be_replica[i]->ri_nsuffix != NULL ) {
+ int j;
+
+ for ( j = 0; be->be_replica[i]->ri_nsuffix[j]; j++ ) {
+ if ( dnIsSuffix( ndn, be->be_replica[i]->ri_nsuffix[j] ) ) {
+ break;
+ }
+ }
+
+ if ( !be->be_replica[i]->ri_nsuffix[j] ) {
+ /* do not add "replica:" line */
+ continue;
+ }
+ }
+
+ fprintf( fp, "replica: %s\n", be->be_replica[i]->ri_host );
+#ifdef NO_LOG_WHEN_NO_REPLICAS
+ ++count;
+#endif
}
- fprintf( fp, "time: %ld\n", (long) currenttime );
- fprintf( fp, "dn: %s\n", dn );
- switch ( optype ) {
+#ifdef NO_LOG_WHEN_NO_REPLICAS
+ if ( count == 0 ) {
+ /* if no replicas matched, drop the log
+ * (should we log it anyway?) */
+ lock_fclose( fp, lfp );
+ ldap_pvt_thread_mutex_unlock( &replog_mutex );
+
+ return;
+ }
+#endif
+
+ fprintf( fp, "time: %ld\n", (long) slap_get_time() );
+ fprintf( fp, "dn: %s\n", dn->bv_val );
+
+ switch ( op->o_tag ) {
+ case LDAP_REQ_EXTENDED:
+ /* quick hack for extended operations */
+ /* assume change parameter is a Modfications* */
+ /* fall thru */
+
case LDAP_REQ_MODIFY:
fprintf( fp, "changetype: modify\n" );
- mods = change;
- for ( ; mods != NULL; mods = mods->mod_next ) {
- switch ( mods->mod_op & ~LDAP_MOD_BVALUES ) {
+ ml = change;
+ for ( ; ml != NULL; ml = ml->sml_next ) {
+ char *type;
+ struct berval *bv;
+ type = ml->sml_desc->ad_cname.bv_val;
+ switch ( ml->sml_op ) {
case LDAP_MOD_ADD:
- fprintf( fp, "add: %s\n", mods->mod_type );
+ fprintf( fp, "add: %s\n", type );
break;
case LDAP_MOD_DELETE:
- fprintf( fp, "delete: %s\n", mods->mod_type );
+ fprintf( fp, "delete: %s\n", type );
break;
case LDAP_MOD_REPLACE:
- fprintf( fp, "replace: %s\n", mods->mod_type );
+ fprintf( fp, "replace: %s\n", type );
break;
}
- for ( i = 0; mods->mod_bvalues != NULL &&
- mods->mod_bvalues[i] != NULL; i++ ) {
+ for ( bv = ml->sml_bvalues; bv && bv->bv_val; bv++ )
+ {
char *buf, *bufp;
- len = strlen( mods->mod_type );
+ len = ml->sml_desc->ad_cname.bv_len;
len = LDIF_SIZE_NEEDED( len,
- mods->mod_bvalues[i]->bv_len ) + 1;
+ bv->bv_len ) + 1;
buf = (char *) ch_malloc( len );
bufp = buf;
- ldif_put_type_and_value( &bufp, mods->mod_type,
- mods->mod_bvalues[i]->bv_val,
- mods->mod_bvalues[i]->bv_len );
+ ldif_sput( &bufp, LDIF_PUT_VALUE, type,
+ bv->bv_val, bv->bv_len );
*bufp = '\0';
fputs( buf, fp );
case LDAP_REQ_ADD:
e = change;
fprintf( fp, "changetype: add\n" );
- pthread_mutex_lock( &entry2str_mutex );
- tmp = entry2str( e, &len, 0 );
+ ldap_pvt_thread_mutex_lock( &entry2str_mutex );
+ tmp = entry2str( e, &len );
while ( (tmp = strchr( tmp, '\n' )) != NULL ) {
tmp++;
- if ( ! isspace( *tmp ) )
+ if ( ! isspace( (unsigned char) *tmp ) )
break;
}
fprintf( fp, "%s", tmp );
- pthread_mutex_unlock( &entry2str_mutex );
+ ldap_pvt_thread_mutex_unlock( &entry2str_mutex );
break;
case LDAP_REQ_DELETE:
break;
case LDAP_REQ_MODRDN:
- newrdn = change;
+ moddn = change;
fprintf( fp, "changetype: modrdn\n" );
- fprintf( fp, "newrdn: %s\n", newrdn );
- fprintf( fp, "deleteoldrdn: %d\n", flag ? 1 : 0 );
+ fprintf( fp, "newrdn: %s\n", moddn->newrdn->bv_val );
+ fprintf( fp, "deleteoldrdn: %d\n", moddn->deloldrdn ? 1 : 0 );
+ if( moddn->newsup != NULL ) {
+ fprintf( fp, "newsuperior: %s\n", moddn->newsup->bv_val );
+ }
}
fprintf( fp, "\n" );
lock_fclose( fp, lfp );
- pthread_mutex_unlock( &replog_mutex );
+ ldap_pvt_thread_mutex_unlock( &replog_mutex );
}
projects / openldap / blobdiff