/* repl.c - log modifications for replication purposes */
/* $OpenLDAP$ */
-/*
- * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2005 The OpenLDAP Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in the file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
+ */
+/* Portions Copyright (c) 1995 Regents of the University of Michigan.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that this notice is preserved and that due credit is given
+ * to the University of Michigan at Ann Arbor. The name of the University
+ * may not be used to endorse or promote products derived from this
+ * software without specific prior written permission. This software
+ * is provided ``as is'' without express or implied warranty.
*/
#include "portable.h"
int
add_replica_info(
- Backend *be,
- const char *host
-)
+ Backend *be,
+ const char *uri,
+ const char *host )
{
int i = 0;
- assert( be );
- assert( host );
+ assert( be != NULL );
+ assert( host != NULL );
if ( be->be_replica != NULL ) {
for ( ; be->be_replica[ i ] != NULL; i++ );
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 ]->ri_uri = uri;
+ be->be_replica[ i ]->ri_host = host;
be->be_replica[ i ]->ri_nsuffix = NULL;
be->be_replica[ i ]->ri_attrs = NULL;
be->be_replica[ i + 1 ] = NULL;
return( i );
}
+int
+destroy_replica_info(
+ Backend *be )
+{
+ int i = 0;
+
+ assert( be != NULL );
+
+ if ( be->be_replica == NULL ) {
+ return 0;
+ }
+
+ for ( ; be->be_replica[ i ] != NULL; i++ ) {
+
+ ch_free( (char *)be->be_replica[ i ]->ri_uri );
+
+ ber_bvarray_free( be->be_replica[ i ]->ri_nsuffix );
+
+ if ( be->be_replica[ i ]->ri_attrs ) {
+ AttributeName *an = be->be_replica[ i ]->ri_attrs;
+ int j;
+
+ for ( j = 0; !BER_BVISNULL( &an[ j ].an_name ); j++ )
+ {
+ ch_free( an[ j ].an_name.bv_val );
+ }
+ ch_free( an );
+ }
+
+ bindconf_free( &be->be_replica[ i ]->ri_bindconf );
+
+ ch_free( be->be_replica[ i ] );
+ }
+
+ ch_free( be->be_replica );
+
+ return 0;
+}
+
int
add_replica_suffix(
Backend *be,
dn.bv_val = (char *) suffix;
dn.bv_len = strlen( dn.bv_val );
- rc = dnNormalize2( NULL, &dn, &ndn );
+ rc = dnNormalize( 0, NULL, NULL, &dn, &ndn, NULL );
if( rc != LDAP_SUCCESS ) {
return 2;
}
static void
print_vals( FILE *fp, struct berval *type, struct berval *bv );
static void
-replog1( struct slap_replica_info *ri, Operation *op, FILE *fp, void *first);
+replog1( struct slap_replica_info *ri, Operation *op, FILE *fp, long now);
void
replog( Operation *op )
{
- Modifications *ml = NULL;
- Attribute *a = NULL;
FILE *fp, *lfp;
int i;
/* undef NO_LOG_WHEN_NO_REPLICAS */
int count = 0;
#endif
int subsets = 0;
- long now = slap_get_time();
+ long now = slap_get_time();
+ char *replogfile;
- if ( op->o_bd->be_replogfile == NULL && replogfile == NULL ) {
+ replogfile = op->o_bd->be_replogfile ? op->o_bd->be_replogfile :
+ frontendDB->be_replogfile;
+ if ( !replogfile ) {
return;
}
ldap_pvt_thread_mutex_lock( &replog_mutex );
- if ( (fp = lock_fopen( op->o_bd->be_replogfile ? op->o_bd->be_replogfile :
- replogfile, "a", &lfp )) == NULL ) {
+ if ( (fp = lock_fopen( replogfile, "a", &lfp )) == NULL ) {
ldap_pvt_thread_mutex_unlock( &replog_mutex );
return;
}
}
#endif
- fprintf( fp, "time: %ld\n", now );
- fprintf( fp, "dn: %s\n", op->o_req_dn.bv_val );
-
- replog1( NULL, op, fp, NULL );
+ replog1( NULL, op, fp, now );
if ( subsets > 0 ) {
- void *first;
- for ( i = subsets - 1; op->o_bd->be_replica != NULL && op->o_bd->be_replica[i] != NULL; i++ ) {
+ for ( i = subsets - 1; op->o_bd->be_replica[i] != NULL; i++ ) {
/* If no attrs, we already did this above */
if ( op->o_bd->be_replica[i]->ri_attrs == NULL ) {
}
if ( !op->o_bd->be_replica[i]->ri_nsuffix[j].bv_val ) {
- /* do not add "replica:" line */
+ /* no matching suffix found, skip it */
continue;
}
}
- subsets = 0;
- first = NULL;
switch( op->o_tag ) {
case LDAP_REQ_EXTENDED:
/* quick hack for extended operations */
- /* assume change parameter is a Modfications* */
+ /* assume change parameter is a Modifications* */
/* fall thru */
case LDAP_REQ_MODIFY:
- for ( ml = op->orm_modlist; ml != NULL; ml = ml->sml_next ) {
- int is_in, exclude;
-
- is_in = ad_inlist( ml->sml_desc, op->o_bd->be_replica[i]->ri_attrs );
- exclude = op->o_bd->be_replica[i]->ri_exclude;
-
- /*
- * there might be a more clever way to do this test,
- * but this way, at least, is comprehensible :)
- */
- if ( ( is_in && !exclude ) || ( !is_in && exclude ) ) {
- subsets = 1;
- first = ml;
- break;
- }
- }
- if ( !subsets ) {
- continue;
- }
- break;
case LDAP_REQ_ADD:
- for ( a = op->ora_e->e_attrs; a != NULL; a = a->a_next ) {
- int is_in, exclude;
-
- is_in = ad_inlist( a->a_desc, op->o_bd->be_replica[i]->ri_attrs );
- exclude = op->o_bd->be_replica[i]->ri_exclude;
-
- if ( ( is_in && !exclude ) || ( !is_in && exclude ) ) {
- subsets = 1;
- first = a;
- break;
- }
- }
- if ( !subsets ) {
- continue;
- }
break;
default:
/* Other operations were logged in the first pass */
continue;
}
- fprintf( fp, "replica: %s\n", op->o_bd->be_replica[i]->ri_host );
- fprintf( fp, "time: %ld\n", now );
- fprintf( fp, "dn: %s\n", op->o_req_dn.bv_val );
- replog1( op->o_bd->be_replica[i], op, fp, first );
+ replog1( op->o_bd->be_replica[i], op, fp, now );
}
}
ldap_pvt_thread_mutex_unlock( &replog_mutex );
}
+static void
+rephdr(
+ struct slap_replica_info *ri,
+ Operation *op,
+ FILE *fp,
+ long now
+)
+{
+ if ( ri ) {
+ fprintf( fp, "replica: %s\n", ri->ri_host );
+ }
+ fprintf( fp, "time: %ld\n", now );
+ fprintf( fp, "dn: %s\n", op->o_req_dn.bv_val );
+}
static void
replog1(
- struct slap_replica_info *ri,
- Operation *op,
- FILE *fp,
- void *first
+ struct slap_replica_info *ri,
+ Operation *op,
+ FILE *fp,
+ long now
)
{
Modifications *ml;
Attribute *a;
+ AttributeName *an;
+ int dohdr = 1, ocs = -1;
+ struct berval vals[2];
+
+ vals[1].bv_val = NULL;
+ vals[1].bv_len = 0;
switch ( op->o_tag ) {
case LDAP_REQ_EXTENDED:
/* quick hack for extended operations */
- /* assume change parameter is a Modfications* */
+ /* assume change parameter is a Modifications* */
/* fall thru */
case LDAP_REQ_MODIFY:
- fprintf( fp, "changetype: modify\n" );
- ml = first ? first : op->orm_modlist;
- for ( ; ml != NULL; ml = ml->sml_next ) {
- char *type;
- if ( ri && ri->ri_attrs ) {
- int is_in = ad_inlist( ml->sml_desc, ri->ri_attrs );
-
- if ( ( !is_in && !ri->ri_exclude ) || ( is_in && ri->ri_exclude ) ) {
- continue;
- }
- }
- type = ml->sml_desc->ad_cname.bv_val;
+ for ( ml = op->orm_modlist; ml != NULL; ml = ml->sml_next ) {
+ char *did = NULL, *type = ml->sml_desc->ad_cname.bv_val;
switch ( ml->sml_op ) {
case LDAP_MOD_ADD:
- fprintf( fp, "add: %s\n", type );
- break;
+ did = "add"; break;
case LDAP_MOD_DELETE:
- fprintf( fp, "delete: %s\n", type );
- break;
+ did = "delete"; break;
case LDAP_MOD_REPLACE:
- fprintf( fp, "replace: %s\n", type );
- break;
+ did = "replace"; break;
+
+ case LDAP_MOD_INCREMENT:
+ did = "increment"; break;
+ }
+ if ( ri && ri->ri_attrs ) {
+ int is_in = ad_inlist( ml->sml_desc, ri->ri_attrs );
+
+ if ( ( !is_in && !ri->ri_exclude )
+ || ( is_in && ri->ri_exclude ) )
+ {
+ continue;
+ }
+ /* If this is objectClass, see if the value is included
+ * in any subset, otherwise drop it.
+ */
+ if ( ocs && ml->sml_desc == slap_schema.si_ad_objectClass
+ && ml->sml_values )
+ {
+ int i, first = 1;
+
+ if ( ocs == -1 ) ocs = 0;
+
+ for ( i=0; ml->sml_values[i].bv_val; i++ ) {
+ int match = 0;
+ for ( an = ri->ri_attrs; an->an_name.bv_val; an++ ) {
+ if ( an->an_oc ) {
+ ocs = 1;
+ match |= an->an_oc_exclude;
+ if ( ml->sml_values[i].bv_len == an->an_name.bv_len
+ && !strcasecmp(ml->sml_values[i].bv_val,
+ an->an_name.bv_val ) ) {
+ match = !an->an_oc_exclude;
+ break;
+ }
+ }
+ }
+ /* Objectclasses need no special treatment, drop into
+ * regular processing
+ */
+ if ( !ocs ) break;
+
+ match ^= ri->ri_exclude;
+ /* Found a match, log it */
+ if ( match ) {
+ if ( dohdr ) {
+ rephdr( ri, op, fp, now );
+ fprintf( fp, "changetype: modify\n" );
+ dohdr = 0;
+ }
+ if ( first ) {
+ fprintf( fp, "%s: %s\n", did, type );
+ first = 0;
+ }
+ vals[0] = an->an_name;
+ print_vals( fp, &ml->sml_desc->ad_cname, vals );
+ ocs = 2;
+ }
+
+ }
+ /* Explicit objectclasses have been handled already */
+ if ( ocs ) {
+ if ( ocs == 2 ) {
+ fprintf( fp, "-\n" );
+ }
+ continue;
+ }
+ }
+ }
+ if ( dohdr ) {
+ rephdr( ri, op, fp, now );
+ fprintf( fp, "changetype: modify\n" );
+ dohdr = 0;
+ }
+ fprintf( fp, "%s: %s\n", did, type );
+ if ( ml->sml_values ) {
+ print_vals( fp, &ml->sml_desc->ad_cname, ml->sml_values );
}
- if ( ml->sml_bvalues )
- print_vals( fp, &ml->sml_desc->ad_cname, ml->sml_bvalues );
fprintf( fp, "-\n" );
}
break;
case LDAP_REQ_ADD:
- fprintf( fp, "changetype: add\n" );
- a = first ? first : op->ora_e->e_attrs;
- for ( ; a != NULL; a=a->a_next ) {
+ for ( a = op->ora_e->e_attrs ; a != NULL; a=a->a_next ) {
if ( ri && ri->ri_attrs ) {
int is_in = ad_inlist( a->a_desc, ri->ri_attrs );
if ( ( !is_in && !ri->ri_exclude ) || ( is_in && ri->ri_exclude ) ) {
continue;
}
+
/* If the list includes objectClass names,
* only include those classes in the
* objectClass attribute
*/
- if ( a->a_desc == slap_schema.si_ad_objectClass ) {
- int ocs = 0;
- AttributeName *an;
- struct berval vals[2];
- vals[1].bv_val = NULL;
- vals[1].bv_len = 0;
- for ( an = ri->ri_attrs; an->an_name.bv_val; an++ ) {
- if ( an->an_oc ) {
- int i;
- for ( i=0; a->a_vals[i].bv_val; i++ ) {
+ if ( ocs && a->a_desc == slap_schema.si_ad_objectClass ) {
+ int i;
+
+ if ( ocs == -1 ) ocs = 0;
+
+ for ( i=0; a->a_vals[i].bv_val; i++ ) {
+ int match = 0;
+ for ( an = ri->ri_attrs; an->an_name.bv_val; an++ ) {
+ if ( an->an_oc ) {
+ ocs = 1;
+ match |= an->an_oc_exclude;
if ( a->a_vals[i].bv_len == an->an_name.bv_len
&& !strcasecmp(a->a_vals[i].bv_val,
an->an_name.bv_val ) ) {
- ocs = 1;
- vals[0] = an->an_name;
- print_vals( fp, &a->a_desc->ad_cname, vals );
+ match = !an->an_oc_exclude;
break;
}
}
}
+ if ( !ocs ) break;
+
+ match ^= ri->ri_exclude;
+ if ( match ) {
+ if ( dohdr ) {
+ rephdr( ri, op, fp, now );
+ fprintf( fp, "changetype: add\n" );
+ dohdr = 0;
+ }
+ vals[0] = an->an_name;
+ print_vals( fp, &a->a_desc->ad_cname, vals );
+ }
}
if ( ocs ) continue;
}
}
+ if ( dohdr ) {
+ rephdr( ri, op, fp, now );
+ fprintf( fp, "changetype: add\n" );
+ dohdr = 0;
+ }
print_vals( fp, &a->a_desc->ad_cname, a->a_vals );
}
break;
case LDAP_REQ_DELETE:
+ rephdr( ri, op, fp, now );
fprintf( fp, "changetype: delete\n" );
break;
case LDAP_REQ_MODRDN:
+ rephdr( ri, op, fp, now );
fprintf( fp, "changetype: modrdn\n" );
fprintf( fp, "newrdn: %s\n", op->orr_newrdn.bv_val );
fprintf( fp, "deleteoldrdn: %d\n", op->orr_deleteoldrdn ? 1 : 0 );
projects / openldap / blobdiff