git.sur5r.net Git - openldap/blob - servers/slapd/back-monitor/operation.c

   1 /* operation.c - deal with operation subsystem */
   2 /* $OpenLDAP$ */
   3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   4  *
   5  * Copyright 2001-2004 The OpenLDAP Foundation.
   6  * Portions Copyright 2001-2003 Pierangelo Masarati.
   7  * All rights reserved.
   8  *
   9  * Redistribution and use in source and binary forms, with or without
  10  * modification, are permitted only as authorized by the OpenLDAP
  11  * Public License.
  12  *
  13  * A copy of this license is available in file LICENSE in the
  14  * top-level directory of the distribution or, alternatively, at
  15  * <http://www.OpenLDAP.org/license.html>.
  16  */
  17 /* ACKNOWLEDGEMENTS:
  18  * This work was initially developed by Pierangelo Masarati for inclusion
  19  * in OpenLDAP Software.
  20  */
  21
  22 #include "portable.h"
  23
  24 #include <stdio.h>
  25 #include <ac/string.h>
  26
  27 #include "slap.h"
  28 #include "back-monitor.h"
  29 #include "lber_pvt.h"
  30
  31 struct monitor_ops_t {
  32         struct berval   rdn;
  33         struct berval   nrdn;
  34 } monitor_op[] = {
  35         { BER_BVC( "cn=Bind" ),         BER_BVNULL },
  36         { BER_BVC( "cn=Unbind" ),       BER_BVNULL },
  37         { BER_BVC( "cn=Add" ),          BER_BVNULL },
  38         { BER_BVC( "cn=Delete" ),       BER_BVNULL },
  39         { BER_BVC( "cn=Modrdn" ),       BER_BVNULL },
  40         { BER_BVC( "cn=Modify" ),       BER_BVNULL },
  41         { BER_BVC( "cn=Compare" ),      BER_BVNULL },
  42         { BER_BVC( "cn=Search" ),       BER_BVNULL },
  43         { BER_BVC( "cn=Abandon" ),      BER_BVNULL },
  44         { BER_BVC( "cn=Extended" ),     BER_BVNULL },
  45         { BER_BVNULL,                   BER_BVNULL }
  46 };
  47
  48 int
  49 monitor_subsys_ops_init(
  50         BackendDB               *be
  51 )
  52 {
  53         struct monitorinfo      *mi;
  54
  55         Entry                   *e_op, **ep;
  56         struct monitorentrypriv *mp;
  57         char                    buf[ BACKMONITOR_BUFSIZE ];
  58         int                     i;
  59         struct berval           bv_zero = BER_BVC("0");
  60
  61         assert( be != NULL );
  62
  63         mi = ( struct monitorinfo * )be->be_private;
  64
  65         if ( monitor_cache_get( mi,
  66                         &monitor_subsys[SLAPD_MONITOR_OPS].mss_ndn, &e_op ) )
  67         {
  68                 Debug( LDAP_DEBUG_ANY,
  69                         "monitor_subsys_ops_init: "
  70                         "unable to get entry \"%s\"\n",
  71                         monitor_subsys[SLAPD_MONITOR_OPS].mss_ndn.bv_val,
  72                         0, 0 );
  73                 return( -1 );
  74         }
  75
  76         attr_merge_one( e_op, mi->mi_ad_monitorOpInitiated, &bv_zero, NULL );
  77         attr_merge_one( e_op, mi->mi_ad_monitorOpCompleted, &bv_zero, NULL );
  78
  79         mp = ( struct monitorentrypriv * )e_op->e_private;
  80         mp->mp_children = NULL;
  81         ep = &mp->mp_children;
  82
  83         for ( i = 0; i < SLAP_OP_LAST; i++ ) {
  84                 struct berval   rdn;
  85                 Entry           *e;
  86
  87                 /*
  88                  * Initiated ops
  89                  */
  90                 snprintf( buf, sizeof( buf ),
  91                                 "dn: %s,%s\n"
  92                                 "objectClass: %s\n"
  93                                 "structuralObjectClass: %s\n"
  94                                 "cn: %s\n"
  95                                 "%s: 0\n"
  96                                 "%s: 0\n"
  97                                 "creatorsName: %s\n"
  98                                 "modifiersName: %s\n"
  99                                 "createTimestamp: %s\n"
 100                                 "modifyTimestamp: %s\n",
 101                                 monitor_op[ i ].rdn.bv_val,
 102                                 monitor_subsys[SLAPD_MONITOR_OPS].mss_dn.bv_val,
 103                                 mi->mi_oc_monitorOperation->soc_cname.bv_val,
 104                                 mi->mi_oc_monitorOperation->soc_cname.bv_val,
 105                                 &monitor_op[ i ].rdn.bv_val[STRLENOF( "cn=" )],
 106                                 mi->mi_ad_monitorOpInitiated->ad_cname.bv_val,
 107                                 mi->mi_ad_monitorOpCompleted->ad_cname.bv_val,
 108                                 mi->mi_creatorsName.bv_val,
 109                                 mi->mi_creatorsName.bv_val,
 110                                 mi->mi_startTime.bv_val,
 111                                 mi->mi_startTime.bv_val );
 112
 113                 e = str2entry( buf );
 114                 if ( e == NULL ) {
 115                         Debug( LDAP_DEBUG_ANY,
 116                                 "monitor_subsys_ops_init: "
 117                                 "unable to create entry \"%s,%s\"\n",
 118                                 monitor_op[ i ].rdn.bv_val,
 119                                 monitor_subsys[SLAPD_MONITOR_OPS].mss_ndn.bv_val, 0 );
 120                         return( -1 );
 121                 }
 122
 123                 /* steal normalized RDN */
 124                 dnRdn( &e->e_nname, &rdn );
 125                 ber_dupbv( &monitor_op[i].nrdn, &rdn );
 126
 127                 mp = ( struct monitorentrypriv * )ch_calloc( sizeof( struct monitorentrypriv ), 1 );
 128                 e->e_private = ( void * )mp;
 129                 mp->mp_next = NULL;
 130                 mp->mp_children = NULL;
 131                 mp->mp_info = &monitor_subsys[SLAPD_MONITOR_OPS];
 132                 mp->mp_flags = monitor_subsys[SLAPD_MONITOR_OPS].mss_flags \
 133                         | MONITOR_F_SUB | MONITOR_F_PERSISTENT;
 134
 135                 if ( monitor_cache_add( mi, e ) ) {
 136                         Debug( LDAP_DEBUG_ANY,
 137                                 "monitor_subsys_ops_init: "
 138                                 "unable to add entry \"%s,%s\"\n",
 139                                 monitor_op[ i ].rdn.bv_val,
 140                                 monitor_subsys[SLAPD_MONITOR_OPS].mss_ndn.bv_val, 0 );
 141                         return( -1 );
 142                 }
 143
 144                 *ep = e;
 145                 ep = &mp->mp_next;
 146         }
 147
 148         monitor_cache_release( mi, e_op );
 149
 150         return( 0 );
 151 }
 152
 153 int
 154 monitor_subsys_ops_update(
 155         Operation               *op,
 156         Entry                   *e
 157 )
 158 {
 159         struct monitorinfo      *mi =
 160                 (struct monitorinfo *)op->o_bd->be_private;
 161
 162         ldap_pvt_mp_t           nInitiated,
 163                                 nCompleted;
 164         struct berval           rdn;
 165         int                     i;
 166         Attribute               *a;
 167         static struct berval    bv_ops = BER_BVC( "cn=operations" );
 168
 169         assert( mi );
 170         assert( e );
 171
 172         dnRdn( &e->e_nname, &rdn );
 173
 174         if ( dn_match( &rdn, &bv_ops ) ) {
 175                 ldap_pvt_mp_init( nInitiated );
 176                 ldap_pvt_mp_init( nCompleted );
 177
 178                 ldap_pvt_thread_mutex_lock( &slap_counters.sc_ops_mutex );
 179                 for ( i = 0; i < SLAP_OP_LAST; i++ ) {
 180                         ldap_pvt_mp_add( nInitiated, slap_counters.sc_ops_initiated_[ i ] );
 181                         ldap_pvt_mp_add( nCompleted, slap_counters.sc_ops_completed_[ i ] );
 182                 }
 183                 ldap_pvt_thread_mutex_unlock( &slap_counters.sc_ops_mutex );
 184
 185         } else {
 186                 for ( i = 0; i < SLAP_OP_LAST; i++ ) {
 187                         if ( dn_match( &rdn, &monitor_op[ i ].nrdn ) )
 188                         {
 189                                 ldap_pvt_thread_mutex_lock( &slap_counters.sc_ops_mutex );
 190                                 ldap_pvt_mp_init_set( nInitiated, slap_counters.sc_ops_initiated_[ i ] );
 191                                 ldap_pvt_mp_init_set( nCompleted, slap_counters.sc_ops_completed_[ i ] );
 192                                 ldap_pvt_thread_mutex_unlock( &slap_counters.sc_ops_mutex );
 193                                 break;
 194                         }
 195                 }
 196
 197                 if ( i == SLAP_OP_LAST ) {
 198                         /* not found ... */
 199                         return( 0 );
 200                 }
 201         }
 202
 203         a = attr_find( e->e_attrs, mi->mi_ad_monitorOpInitiated );
 204         assert ( a != NULL );
 205
 206         /* NOTE: no minus sign is allowed in the counters... */
 207         UI2BV( &a->a_vals[ 0 ], nInitiated );
 208         ldap_pvt_mp_clear( nInitiated );
 209
 210         a = attr_find( e->e_attrs, mi->mi_ad_monitorOpCompleted );
 211         assert ( a != NULL );
 212
 213         /* NOTE: no minus sign is allowed in the counters... */
 214         UI2BV( &a->a_vals[ 0 ], nCompleted );
 215         ldap_pvt_mp_clear( nCompleted );
 216
 217         return( 0 );
 218 }
 219