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Allow deleting Cft_Misc config entries by setting a delete

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handler in the ConfigOCs structure
This commit is contained in:
Ralf Haferkamp 2011-03-16 17:29:10 +00:00
parent bc00bee6c2
commit e6267d3317
2 changed files with 53 additions and 3 deletions
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45
servers/slapd/bconfig.c
View File

@ -6180,7 +6180,9 @@ config_back_delete( Operation *op, SlapReply *rs )
rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
} else if ( op->o_abandon ) {
rs->sr_err = SLAPD_ABANDON;
} else if ( ce->ce_type == Cft_Overlay || ce->ce_type == Cft_Database ){
} else if ( ce->ce_type == Cft_Overlay ||
ce->ce_type == Cft_Database ||
ce->ce_type == Cft_Misc ){
char *iptr;
int count, ixold;
@ -6188,7 +6190,46 @@ config_back_delete( Operation *op, SlapReply *rs )
if ( ce->ce_type == Cft_Overlay ){
overlay_remove( ce->ce_be, (slap_overinst *)ce->ce_bi, op );
} else { /* Cft_Database*/
} else if ( ce->ce_type == Cft_Misc ) {
/*
* only Cft_Misc objects that have a co_lddel handler set in
* the ConfigOCs struct can be deleted. This code also
* assumes that the entry can be only have one objectclass
* with co_type == Cft_Misc
*/
ConfigOCs co, *coptr;
Attribute *oc_at;
int i;
oc_at = attr_find( ce->ce_entry->e_attrs,
slap_schema.si_ad_objectClass );
if ( !oc_at ) {
rs->sr_err = LDAP_OTHER;
rs->sr_text = "objectclass not found";
ldap_pvt_thread_pool_resume( &connection_pool );
goto out;
}
for ( i=0; !BER_BVISNULL(&oc_at->a_nvals[i]); i++ ) {
co.co_name = &oc_at->a_nvals[i];
coptr = avl_find( CfOcTree, &co, CfOc_cmp );
if ( coptr == NULL || coptr->co_type != Cft_Misc ) {
continue;
}
if ( ! coptr->co_lddel || coptr->co_lddel( ce, op ) ){
rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
if ( ! coptr->co_lddel ) {
rs->sr_text = "No delete handler found";
} else {
rs->sr_err = LDAP_OTHER;
/* FIXME: We should return a helpful error message
* here */
}
ldap_pvt_thread_pool_resume( &connection_pool );
goto out;
}
break;
}
} else if (ce->ce_type == Cft_Database ) {
if ( ce->ce_be == frontendDB || ce->ce_be == op->o_bd ){
rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
rs->sr_text = "Cannot delete config or frontend database";

9
servers/slapd/config.h
View File

@ -100,12 +100,21 @@ typedef int (ConfigLDAPadd)(
typedef int (ConfigCfAdd)(
Operation *op, SlapReply *rs, Entry *parent, struct config_args_s *ca );
#ifdef SLAP_CONFIG_DELETE
/* Called when deleting a Cft_Misc Child object from cn=config */
typedef int (ConfigLDAPdel)(
CfEntryInfo *ce, Operation *op );
#endif
typedef struct ConfigOCs {
const char *co_def;
ConfigType co_type;
ConfigTable *co_table;
ConfigLDAPadd *co_ldadd;
ConfigCfAdd *co_cfadd;
#ifdef SLAP_CONFIG_DELETE
ConfigLDAPdel *co_lddel;
#endif
ObjectClass *co_oc;
struct berval *co_name;
} ConfigOCs;