openldap/servers/slapd/back-monitor/operation.c

241 lines
6.1 KiB
C

/* operation.c - deal with operation subsystem */
/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
* Copyright 2001-2004 The OpenLDAP Foundation.
* Portions Copyright 2001-2003 Pierangelo Masarati.
* 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 file LICENSE in the
* top-level directory of the distribution or, alternatively, at
* <http://www.OpenLDAP.org/license.html>.
*/
/* ACKNOWLEDGEMENTS:
* This work was initially developed by Pierangelo Masarati for inclusion
* in OpenLDAP Software.
*/
#include "portable.h"
#include <stdio.h>
#include <ac/string.h>
#include "slap.h"
#include "back-monitor.h"
#include "lber_pvt.h"
struct monitor_ops_t {
struct berval rdn;
struct berval nrdn;
} monitor_op[] = {
{ BER_BVC( "cn=Bind" ), BER_BVNULL },
{ BER_BVC( "cn=Unbind" ), BER_BVNULL },
{ BER_BVC( "cn=Add" ), BER_BVNULL },
{ BER_BVC( "cn=Delete" ), BER_BVNULL },
{ BER_BVC( "cn=Modrdn" ), BER_BVNULL },
{ BER_BVC( "cn=Modify" ), BER_BVNULL },
{ BER_BVC( "cn=Compare" ), BER_BVNULL },
{ BER_BVC( "cn=Search" ), BER_BVNULL },
{ BER_BVC( "cn=Abandon" ), BER_BVNULL },
{ BER_BVC( "cn=Extended" ), BER_BVNULL },
{ BER_BVNULL, BER_BVNULL }
};
int
monitor_subsys_ops_init(
BackendDB *be
)
{
struct monitorinfo *mi;
Entry *e_op, **ep;
struct monitorentrypriv *mp;
char buf[ BACKMONITOR_BUFSIZE ];
int i;
struct berval bv_zero = BER_BVC("0");
assert( be != NULL );
mi = ( struct monitorinfo * )be->be_private;
if ( monitor_cache_get( mi,
&monitor_subsys[SLAPD_MONITOR_OPS].mss_ndn, &e_op ) )
{
Debug( LDAP_DEBUG_ANY,
"monitor_subsys_ops_init: "
"unable to get entry \"%s\"\n",
monitor_subsys[SLAPD_MONITOR_OPS].mss_ndn.bv_val,
0, 0 );
return( -1 );
}
attr_merge_one( e_op, mi->mi_ad_monitorOpInitiated, &bv_zero, NULL );
attr_merge_one( e_op, mi->mi_ad_monitorOpCompleted, &bv_zero, NULL );
mp = ( struct monitorentrypriv * )e_op->e_private;
mp->mp_children = NULL;
ep = &mp->mp_children;
for ( i = 0; i < SLAP_OP_LAST; i++ ) {
struct berval rdn;
Entry *e;
/*
* Initiated ops
*/
snprintf( buf, sizeof( buf ),
"dn: %s,%s\n"
"objectClass: %s\n"
"structuralObjectClass: %s\n"
"cn: %s\n"
"%s: 0\n"
"%s: 0\n"
"creatorsName: %s\n"
"modifiersName: %s\n"
"createTimestamp: %s\n"
"modifyTimestamp: %s\n",
monitor_op[ i ].rdn.bv_val,
monitor_subsys[SLAPD_MONITOR_OPS].mss_dn.bv_val,
mi->mi_oc_monitorOperation->soc_cname.bv_val,
mi->mi_oc_monitorOperation->soc_cname.bv_val,
&monitor_op[ i ].rdn.bv_val[STRLENOF( "cn=" )],
mi->mi_ad_monitorOpInitiated->ad_cname.bv_val,
mi->mi_ad_monitorOpCompleted->ad_cname.bv_val,
mi->mi_creatorsName.bv_val,
mi->mi_creatorsName.bv_val,
mi->mi_startTime.bv_val,
mi->mi_startTime.bv_val );
e = str2entry( buf );
if ( e == NULL ) {
Debug( LDAP_DEBUG_ANY,
"monitor_subsys_ops_init: "
"unable to create entry \"%s,%s\"\n",
monitor_op[ i ].rdn.bv_val,
monitor_subsys[SLAPD_MONITOR_OPS].mss_ndn.bv_val, 0 );
return( -1 );
}
/* steal normalized RDN */
dnRdn( &e->e_nname, &rdn );
ber_dupbv( &monitor_op[i].nrdn, &rdn );
mp = ( struct monitorentrypriv * )ch_calloc( sizeof( struct monitorentrypriv ), 1 );
e->e_private = ( void * )mp;
mp->mp_next = NULL;
mp->mp_children = NULL;
mp->mp_info = &monitor_subsys[SLAPD_MONITOR_OPS];
mp->mp_flags = monitor_subsys[SLAPD_MONITOR_OPS].mss_flags \
| MONITOR_F_SUB | MONITOR_F_PERSISTENT;
if ( monitor_cache_add( mi, e ) ) {
Debug( LDAP_DEBUG_ANY,
"monitor_subsys_ops_init: "
"unable to add entry \"%s,%s\"\n",
monitor_op[ i ].rdn.bv_val,
monitor_subsys[SLAPD_MONITOR_OPS].mss_ndn.bv_val, 0 );
return( -1 );
}
*ep = e;
ep = &mp->mp_next;
}
monitor_cache_release( mi, e_op );
return( 0 );
}
int
monitor_subsys_ops_update(
Operation *op,
Entry *e
)
{
struct monitorinfo *mi =
(struct monitorinfo *)op->o_bd->be_private;
#ifdef HAVE_GMP
mpz_t nInitiated,
nCompleted;
#else /* ! HAVE_GMP */
unsigned long nInitiated = 0,
nCompleted = 0;
#endif /* ! HAVE_GMP */
struct berval rdn;
int i;
Attribute *a;
static struct berval bv_ops = BER_BVC( "cn=operations" );
assert( mi );
assert( e );
dnRdn( &e->e_nname, &rdn );
if ( dn_match( &rdn, &bv_ops ) ) {
#ifdef HAVE_GMP
mpz_init( nInitiated );
mpz_init( nCompleted );
#endif /* HAVE_GMP */
ldap_pvt_thread_mutex_lock( &slap_counters.sc_ops_mutex );
for ( i = 0; i < SLAP_OP_LAST; i++ ) {
#ifdef HAVE_GMP
mpz_add( nInitiated, nInitiated, slap_counters.sc_ops_initiated_[ i ] );
mpz_add( nCompleted, nCompleted, slap_counters.sc_ops_completed_[ i ] );
#else /* ! HAVE_GMP */
nInitiated += slap_counters.sc_ops_initiated_[ i ];
nCompleted += slap_counters.sc_ops_completed_[ i ];
#endif /* ! HAVE_GMP */
}
ldap_pvt_thread_mutex_unlock( &slap_counters.sc_ops_mutex );
} else {
for ( i = 0; i < SLAP_OP_LAST; i++ ) {
if ( dn_match( &rdn, &monitor_op[ i ].nrdn ) )
{
ldap_pvt_thread_mutex_lock( &slap_counters.sc_ops_mutex );
#ifdef HAVE_GMP
mpz_init_set( nInitiated, slap_counters.sc_ops_initiated_[ i ] );
mpz_init_set( nCompleted, slap_counters.sc_ops_completed_[ i ] );
#else /* ! HAVE_GMP */
nInitiated = slap_counters.sc_ops_initiated_[ i ];
nCompleted = slap_counters.sc_ops_completed_[ i ];
#endif /* ! HAVE_GMP */
ldap_pvt_thread_mutex_unlock( &slap_counters.sc_ops_mutex );
break;
}
}
if ( i == SLAP_OP_LAST ) {
/* not found ... */
return( 0 );
}
}
a = attr_find( e->e_attrs, mi->mi_ad_monitorOpInitiated );
assert ( a != NULL );
/* NOTE: no minus sign is allowed in the counters... */
UI2BV( &a->a_vals[ 0 ], nInitiated );
#ifdef HAVE_GMP
mpz_clear( nInitiated );
#endif /* HAVE_GMP */
a = attr_find( e->e_attrs, mi->mi_ad_monitorOpCompleted );
assert ( a != NULL );
/* NOTE: no minus sign is allowed in the counters... */
UI2BV( &a->a_vals[ 0 ], nCompleted );
#ifdef HAVE_GMP
mpz_clear( nCompleted );
#endif /* HAVE_GMP */
return( 0 );
}