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/** BEGIN COPYRIGHT BLOCK
* This Program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the Free Software
* Foundation; version 2 of the License.
*
* This Program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* this Program; if not, write to the Free Software Foundation, Inc., 59 Temple
* Place, Suite 330, Boston, MA 02111-1307 USA.
*
* In addition, as a special exception, Red Hat, Inc. gives You the additional
* right to link the code of this Program with code not covered under the GNU
* General Public License ("Non-GPL Code") and to distribute linked combinations
* including the two, subject to the limitations in this paragraph. Non-GPL Code
* permitted under this exception must only link to the code of this Program
* through those well defined interfaces identified in the file named EXCEPTION
* found in the source code files (the "Approved Interfaces"). The files of
* Non-GPL Code may instantiate templates or use macros or inline functions from
* the Approved Interfaces without causing the resulting work to be covered by
* the GNU General Public License. Only Red Hat, Inc. may make changes or
* additions to the list of Approved Interfaces. You must obey the GNU General
* Public License in all respects for all of the Program code and other code used
* in conjunction with the Program except the Non-GPL Code covered by this
* exception. If you modify this file, you may extend this exception to your
* version of the file, but you are not obligated to do so. If you do not wish to
* provide this exception without modification, you must delete this exception
* statement from your version and license this file solely under the GPL without
* exception.
*
*
* Copyright (C) 2001 Sun Microsystems, Inc. Used by permission.
* Copyright (C) 2005 Red Hat, Inc.
* All rights reserved.
* END COPYRIGHT BLOCK **/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include "cb.h"
extern cb_instance_config_info cb_the_instance_config[];
/*
** Chaining backend instance monitor function
** This function wraps up backend specific monitoring information
** and return it to the client as an LDAP entry.
** This function is usually called upon receipt of the monitor
** dn for this backend
**
** Monitor information:
**
** Database misc
** database
**
** Number of hits for each operation
** addopcount
** modifyopcount
** deleteopcount
** modrdnopcount
** compareopcount
** searchsubtreeopcount
** searchonelevelopcount
** searchbaseopcount
** bindopcount
** unbindopcount
** abandonopcount
**
** Outgoing connections
** outgoingopconnections
** outgoingbindconnections
**
*/
int
cb_search_monitor_callback(Slapi_PBlock * pb, Slapi_Entry * e, Slapi_Entry * entryAfter, int * returnCode, char * returnText, void * arg)
{
char buf[CB_BUFSIZE];
struct berval val;
struct berval *vals[2];
unsigned long deletecount,addcount,modifycount,modrdncount,searchbasecount,searchonelevelcount;
unsigned long searchsubtreecount,abandoncount,bindcount,unbindcount,comparecount;
unsigned int outgoingconn, outgoingbindconn;
cb_backend_instance *inst = (cb_backend_instance *)arg;
/* First make sure the backend instance is configured */
/* If not, don't return anything */
PR_RWLock_Rlock(inst->rwl_config_lock);
if (!inst->isconfigured) {
*returnCode= LDAP_NO_SUCH_OBJECT;
PR_RWLock_Unlock(inst->rwl_config_lock);
return SLAPI_DSE_CALLBACK_ERROR;
}
PR_RWLock_Unlock(inst->rwl_config_lock);
vals[0] = &val;
vals[1] = NULL;
slapi_lock_mutex(inst->monitor.mutex);
addcount =inst->monitor.addcount;
deletecount =inst->monitor.deletecount;
modifycount =inst->monitor.modifycount;
modrdncount =inst->monitor.modrdncount;
searchbasecount =inst->monitor.searchbasecount;
searchonelevelcount =inst->monitor.searchonelevelcount;
searchsubtreecount =inst->monitor.searchsubtreecount;
abandoncount =inst->monitor.abandoncount;
bindcount =inst->monitor.bindcount;
unbindcount =inst->monitor.unbindcount;
comparecount =inst->monitor.comparecount;
slapi_unlock_mutex(inst->monitor.mutex);
/*
** Get connection information
*/
slapi_lock_mutex(inst->pool->conn.conn_list_mutex);
outgoingconn= inst->pool->conn.conn_list_count;
slapi_unlock_mutex(inst->pool->conn.conn_list_mutex);
slapi_lock_mutex(inst->bind_pool->conn.conn_list_mutex);
outgoingbindconn= inst->bind_pool->conn.conn_list_count;
slapi_unlock_mutex(inst->bind_pool->conn.conn_list_mutex);
sprintf( buf, "%lu", addcount );
val.bv_val = buf;
val.bv_len = strlen( buf );
slapi_entry_attr_replace( e, CB_MONITOR_ADDCOUNT, ( struct berval **)vals );
sprintf( buf, "%lu", deletecount );
val.bv_val = buf;
val.bv_len = strlen( buf );
slapi_entry_attr_replace( e, CB_MONITOR_DELETECOUNT, ( struct berval **)vals );
sprintf( buf, "%lu", modifycount );
val.bv_val = buf;
val.bv_len = strlen( buf );
slapi_entry_attr_replace( e, CB_MONITOR_MODIFYCOUNT, ( struct berval **)vals );
sprintf( buf, "%lu", modrdncount );
val.bv_val = buf;
val.bv_len = strlen( buf );
slapi_entry_attr_replace( e, CB_MONITOR_MODRDNCOUNT, ( struct berval **)vals );
sprintf( buf, "%lu", searchbasecount );
val.bv_val = buf;
val.bv_len = strlen( buf );
slapi_entry_attr_replace( e, CB_MONITOR_SEARCHBASECOUNT, ( struct berval **)vals );
sprintf( buf, "%lu", searchonelevelcount );
val.bv_val = buf;
val.bv_len = strlen( buf );
slapi_entry_attr_replace( e, CB_MONITOR_SEARCHONELEVELCOUNT, ( struct berval **)vals );
sprintf( buf, "%lu", searchsubtreecount );
val.bv_val = buf;
val.bv_len = strlen( buf );
slapi_entry_attr_replace( e, CB_MONITOR_SEARCHSUBTREECOUNT, ( struct berval **)vals );
sprintf( buf, "%lu", abandoncount );
val.bv_val = buf;
val.bv_len = strlen( buf );
slapi_entry_attr_replace( e, CB_MONITOR_ABANDONCOUNT, ( struct berval **)vals );
sprintf( buf, "%lu", bindcount );
val.bv_val = buf;
val.bv_len = strlen( buf );
slapi_entry_attr_replace( e, CB_MONITOR_BINDCOUNT, ( struct berval **)vals );
sprintf( buf, "%lu", unbindcount );
val.bv_val = buf;
val.bv_len = strlen( buf );
slapi_entry_attr_replace( e, CB_MONITOR_UNBINDCOUNT, ( struct berval **)vals );
sprintf( buf, "%lu", comparecount );
val.bv_val = buf;
val.bv_len = strlen( buf );
slapi_entry_attr_replace( e, CB_MONITOR_COMPARECOUNT, ( struct berval **)vals );
sprintf( buf, "%u", outgoingconn );
val.bv_val = buf;
val.bv_len = strlen( buf );
slapi_entry_attr_replace( e, CB_MONITOR_OUTGOINGCONN, ( struct berval **)vals );
sprintf( buf, "%u", outgoingbindconn );
val.bv_val = buf;
val.bv_len = strlen( buf );
slapi_entry_attr_replace( e, CB_MONITOR_OUTGOINGBINDCOUNT, ( struct berval **)vals );
*returnCode= LDAP_SUCCESS;
return(SLAPI_DSE_CALLBACK_OK);
}
void
cb_update_monitor_info(Slapi_PBlock * pb, cb_backend_instance * inst,int op)
{
int scope;
slapi_lock_mutex(inst->monitor.mutex);
switch (op) {
case SLAPI_OPERATION_ADD:
inst->monitor.addcount++;
break;
case SLAPI_OPERATION_MODIFY:
inst->monitor.modifycount++;
break;
case SLAPI_OPERATION_DELETE:
inst->monitor.deletecount++;
break;
case SLAPI_OPERATION_MODRDN:
/** case SLAPI_OPERATION_MODDN: **/
inst->monitor.modrdncount++;
break;
case SLAPI_OPERATION_COMPARE:
inst->monitor.comparecount++;
break;
case SLAPI_OPERATION_ABANDON:
inst->monitor.abandoncount++;
break;
case SLAPI_OPERATION_BIND:
inst->monitor.bindcount++;
break;
case SLAPI_OPERATION_UNBIND:
inst->monitor.unbindcount++;
break;
case SLAPI_OPERATION_SEARCH:
slapi_pblock_get( pb, SLAPI_SEARCH_SCOPE, &scope );
if ( LDAP_SCOPE_BASE == scope )
inst->monitor.searchbasecount++;
else
if ( LDAP_SCOPE_ONELEVEL == scope )
inst->monitor.searchonelevelcount++;
else
inst->monitor.searchsubtreecount++;
break;
default:
slapi_log_error( SLAPI_LOG_PLUGIN, CB_PLUGIN_SUBSYSTEM,"cb_update_monitor_info: invalid op type <%d>\n",op);
}
slapi_unlock_mutex(inst->monitor.mutex);
}
int
cb_delete_monitor_callback(Slapi_PBlock * pb, Slapi_Entry * e, Slapi_Entry * entryAfter, int * returnCode, char * returnText, void * arg)
{
cb_backend_instance *inst = (cb_backend_instance *)arg;
slapi_config_remove_callback(SLAPI_OPERATION_SEARCH, DSE_FLAG_PREOP, inst->monitorDn, LDAP_SCOPE_BASE,
"(objectclass=*)", cb_search_monitor_callback);
slapi_config_remove_callback(SLAPI_OPERATION_MODIFY, DSE_FLAG_PREOP, inst->monitorDn, LDAP_SCOPE_BASE,
"(objectclass=*)", cb_dont_allow_that);
slapi_config_remove_callback(SLAPI_OPERATION_DELETE, DSE_FLAG_PREOP, inst->monitorDn, LDAP_SCOPE_BASE,
"(objectclass=*)", cb_delete_monitor_callback);
*returnCode= LDAP_SUCCESS;
return(SLAPI_DSE_CALLBACK_OK);
}
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